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How to Write a Literature Review | Guide, Examples, & Templates

Published on January 2, 2023 by Shona McCombes . Revised on September 11, 2023.

What is a literature review? A literature review is a survey of scholarly sources on a specific topic. It provides an overview of current knowledge, allowing you to identify relevant theories, methods, and gaps in the existing research that you can later apply to your paper, thesis, or dissertation topic .

There are five key steps to writing a literature review:

• Search for relevant literature
• Evaluate sources
• Identify themes, debates, and gaps
• Outline the structure
• Write your literature review

A good literature review doesn’t just summarize sources—it analyzes, synthesizes , and critically evaluates to give a clear picture of the state of knowledge on the subject.

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Table of contents

What is the purpose of a literature review, examples of literature reviews, step 1 – search for relevant literature, step 2 – evaluate and select sources, step 3 – identify themes, debates, and gaps, step 4 – outline your literature review’s structure, step 5 – write your literature review, free lecture slides, other interesting articles, frequently asked questions, introduction.

• Quick Run-through
• Step 1 & 2

When you write a thesis , dissertation , or research paper , you will likely have to conduct a literature review to situate your research within existing knowledge. The literature review gives you a chance to:

• Demonstrate your familiarity with the topic and its scholarly context
• Develop a theoretical framework and methodology for your research
• Position your work in relation to other researchers and theorists
• Show how your research addresses a gap or contributes to a debate
• Evaluate the current state of research and demonstrate your knowledge of the scholarly debates around your topic.

Writing literature reviews is a particularly important skill if you want to apply for graduate school or pursue a career in research. We’ve written a step-by-step guide that you can follow below.

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Writing literature reviews can be quite challenging! A good starting point could be to look at some examples, depending on what kind of literature review you’d like to write.

• Example literature review #1: “Why Do People Migrate? A Review of the Theoretical Literature” ( Theoretical literature review about the development of economic migration theory from the 1950s to today.)
• Example literature review #2: “Literature review as a research methodology: An overview and guidelines” ( Methodological literature review about interdisciplinary knowledge acquisition and production.)
• Example literature review #3: “The Use of Technology in English Language Learning: A Literature Review” ( Thematic literature review about the effects of technology on language acquisition.)
• Example literature review #4: “Learners’ Listening Comprehension Difficulties in English Language Learning: A Literature Review” ( Chronological literature review about how the concept of listening skills has changed over time.)

You can also check out our templates with literature review examples and sample outlines at the links below.

Download Word doc Download Google doc

Before you begin searching for literature, you need a clearly defined topic .

If you are writing the literature review section of a dissertation or research paper, you will search for literature related to your research problem and questions .

Make a list of keywords

Start by creating a list of keywords related to your research question. Include each of the key concepts or variables you’re interested in, and list any synonyms and related terms. You can add to this list as you discover new keywords in the process of your literature search.

• Social media, Facebook, Instagram, Twitter, Snapchat, TikTok
• Body image, self-perception, self-esteem, mental health
• Generation Z, teenagers, adolescents, youth

Search for relevant sources

Use your keywords to begin searching for sources. Some useful databases to search for journals and articles include:

• Your university’s library catalogue
• Google Scholar
• Project Muse (humanities and social sciences)
• Medline (life sciences and biomedicine)
• EconLit (economics)
• Inspec (physics, engineering and computer science)

You can also use boolean operators to help narrow down your search.

Make sure to read the abstract to find out whether an article is relevant to your question. When you find a useful book or article, you can check the bibliography to find other relevant sources.

You likely won’t be able to read absolutely everything that has been written on your topic, so it will be necessary to evaluate which sources are most relevant to your research question.

For each publication, ask yourself:

• What question or problem is the author addressing?
• What are the key concepts and how are they defined?
• What are the key theories, models, and methods?
• Does the research use established frameworks or take an innovative approach?
• What are the results and conclusions of the study?
• How does the publication relate to other literature in the field? Does it confirm, add to, or challenge established knowledge?
• What are the strengths and weaknesses of the research?

Make sure the sources you use are credible , and make sure you read any landmark studies and major theories in your field of research.

You can use our template to summarize and evaluate sources you’re thinking about using. Click on either button below to download.

Take notes and cite your sources

As you read, you should also begin the writing process. Take notes that you can later incorporate into the text of your literature review.

It is important to keep track of your sources with citations to avoid plagiarism . It can be helpful to make an annotated bibliography , where you compile full citation information and write a paragraph of summary and analysis for each source. This helps you remember what you read and saves time later in the process.

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To begin organizing your literature review’s argument and structure, be sure you understand the connections and relationships between the sources you’ve read. Based on your reading and notes, you can look for:

• Trends and patterns (in theory, method or results): do certain approaches become more or less popular over time?
• Themes: what questions or concepts recur across the literature?
• Debates, conflicts and contradictions: where do sources disagree?
• Pivotal publications: are there any influential theories or studies that changed the direction of the field?
• Gaps: what is missing from the literature? Are there weaknesses that need to be addressed?

This step will help you work out the structure of your literature review and (if applicable) show how your own research will contribute to existing knowledge.

• Most research has focused on young women.
• There is an increasing interest in the visual aspects of social media.
• But there is still a lack of robust research on highly visual platforms like Instagram and Snapchat—this is a gap that you could address in your own research.

There are various approaches to organizing the body of a literature review. Depending on the length of your literature review, you can combine several of these strategies (for example, your overall structure might be thematic, but each theme is discussed chronologically).

Chronological

The simplest approach is to trace the development of the topic over time. However, if you choose this strategy, be careful to avoid simply listing and summarizing sources in order.

Try to analyze patterns, turning points and key debates that have shaped the direction of the field. Give your interpretation of how and why certain developments occurred.

If you have found some recurring central themes, you can organize your literature review into subsections that address different aspects of the topic.

For example, if you are reviewing literature about inequalities in migrant health outcomes, key themes might include healthcare policy, language barriers, cultural attitudes, legal status, and economic access.

Methodological

If you draw your sources from different disciplines or fields that use a variety of research methods , you might want to compare the results and conclusions that emerge from different approaches. For example:

• Look at what results have emerged in qualitative versus quantitative research
• Discuss how the topic has been approached by empirical versus theoretical scholarship
• Divide the literature into sociological, historical, and cultural sources

Theoretical

A literature review is often the foundation for a theoretical framework . You can use it to discuss various theories, models, and definitions of key concepts.

You might argue for the relevance of a specific theoretical approach, or combine various theoretical concepts to create a framework for your research.

Like any other academic text , your literature review should have an introduction , a main body, and a conclusion . What you include in each depends on the objective of your literature review.

The introduction should clearly establish the focus and purpose of the literature review.

Depending on the length of your literature review, you might want to divide the body into subsections. You can use a subheading for each theme, time period, or methodological approach.

As you write, you can follow these tips:

• Summarize and synthesize: give an overview of the main points of each source and combine them into a coherent whole
• Analyze and interpret: don’t just paraphrase other researchers — add your own interpretations where possible, discussing the significance of findings in relation to the literature as a whole
• Critically evaluate: mention the strengths and weaknesses of your sources
• Write in well-structured paragraphs: use transition words and topic sentences to draw connections, comparisons and contrasts

In the conclusion, you should summarize the key findings you have taken from the literature and emphasize their significance.

When you’ve finished writing and revising your literature review, don’t forget to proofread thoroughly before submitting. Not a language expert? Check out Scribbr’s professional proofreading services !

This article has been adapted into lecture slides that you can use to teach your students about writing a literature review.

Scribbr slides are free to use, customize, and distribute for educational purposes.

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If you want to know more about the research process , methodology , research bias , or statistics , make sure to check out some of our other articles with explanations and examples.

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A literature review is a survey of scholarly sources (such as books, journal articles, and theses) related to a specific topic or research question .

It is often written as part of a thesis, dissertation , or research paper , in order to situate your work in relation to existing knowledge.

There are several reasons to conduct a literature review at the beginning of a research project:

• To familiarize yourself with the current state of knowledge on your topic
• To ensure that you’re not just repeating what others have already done
• To identify gaps in knowledge and unresolved problems that your research can address
• To develop your theoretical framework and methodology
• To provide an overview of the key findings and debates on the topic

Writing the literature review shows your reader how your work relates to existing research and what new insights it will contribute.

The literature review usually comes near the beginning of your thesis or dissertation . After the introduction , it grounds your research in a scholarly field and leads directly to your theoretical framework or methodology .

A literature review is a survey of credible sources on a topic, often used in dissertations , theses, and research papers . Literature reviews give an overview of knowledge on a subject, helping you identify relevant theories and methods, as well as gaps in existing research. Literature reviews are set up similarly to other  academic texts , with an introduction , a main body, and a conclusion .

An  annotated bibliography is a list of  source references that has a short description (called an annotation ) for each of the sources. It is often assigned as part of the research process for a  paper .  

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How to Find Themes in a Literature Review: A Comprehensive Guide

Finding themes in a literature review can seem like a big task, but it’s really about looking for patterns and ideas that come up again and again. By grouping these similar ideas together, you can see the bigger picture and understand what the research says about your topic. This guide will help you step-by-step to find and organize these themes, making your literature review clear and meaningful.

Key Takeaways

• Identify themes by closely reading your sources and noting recurring ideas, concepts, or patterns.
• Group similar findings together and label each group with a theme that represents the underlying concept.
• Refine these themes as you delve deeper into your reading.
• The steps include selecting a topic, conducting a comprehensive literature search, reading and evaluating sources, identifying and categorizing themes, synthesizing findings, and writing the review while maintaining a coherent structure that reflects the identified themes.
• Avoid common pitfalls by ensuring rigor and validity, and consider using software tools to help organize and analyze your themes.

Understanding Thematic Literature Reviews

A thematic literature review is like sorting and studying different stories about the same topic. It helps researchers understand the big ideas in a field by grouping similar information. This way of reviewing literature is neat because it lets you see patterns and gaps in research. It’s like putting puzzle pieces together to get a clear picture of what’s known and what questions still need answers. So, it’s a way to organize and understand lots of information.

Preparing for a Thematic Literature Review

Getting ready for a thematic literature review is like preparing for an exciting journey. First, you need to pick a topic that interests you. This will be your theme. Then, you go on a hunt for information using keywords and checking out different sources. Organize what you find by grouping similar ideas together, like sorting treasures. Write short summaries for each group to remember the cool stuff you found.

Identifying Themes in Literature

Close reading techniques.

To identify themes in literature, start with close reading techniques. This involves carefully reading your sources and paying attention to details. Look for recurring ideas and concepts that appear throughout the text. Take notes and highlight important passages that seem to connect to larger ideas.

Noting Recurring Ideas and Patterns

As you read, note any recurring ideas and patterns. These could be repeated phrases, concepts, or even specific words. Group similar findings together to see if they form a pattern. This step is crucial for identifying themes that are not immediately obvious.

Grouping and Labeling Themes

Once you have identified recurring ideas, group them together. Label each group with a theme that represents the underlying concept. This helps in organizing your findings and makes it easier to draw connections between different parts of the literature. Refine these themes as you delve deeper into your reading.

Synthesizing Findings and Developing Themes

Integrating themes across studies.

When you start to synthesize your findings, it's important to see how different themes interact with each other. Synthesis helps readers see where you can connect ideas from various studies. This step involves comparing and contrasting themes to understand their relationships. You should also consider how these themes answer your research question .

Drawing Linkages Between Themes

Describing how sources converse with each other is crucial. Organize similar ideas together so readers can understand how they overlap. This helps in drawing linkages between themes, making it easier to see the bigger picture. You might find that some themes support each other, while others might present conflicting viewpoints.

Refining and Finalizing Themes

After identifying and linking themes, the next step is to refine them. This involves reviewing the themes to ensure they are clear and well-defined. You may need to combine some themes or break others down into smaller parts. The goal is to present a coherent and comprehensive view of the literature that directly relates to your main research topic.

Writing and Structuring the Review

When writing your literature review , it's crucial to create a clear and logical structure. This helps make your academic work more believable and strong. A well-structured review shows that you really know what’s going on in the subject and can connect all the ideas in a clear way. This type of review acts like a map, guide, and puzzle solver all in one, making research and writing way cooler and smarter.

Crafting a Coherent Narrative

Your review should tell a story that makes sense. Start with an introduction that explains the purpose of your review. Then, move on to the main body where you discuss the themes you've identified. Finally, wrap up with a conclusion that summarizes your findings and suggests future research directions.

Organizing Themes Logically

Arrange your themes in a way that makes sense. You can use headings and subheadings to break down the information. This process facilitates a clear understanding of patterns and connections within the literature, streamlining the writing process for each identified theme or category.

Editing and Refining the Review

Once you've written your review, take the time to edit and refine it. Look for any areas that are unclear or need more explanation. Make sure your review is free of errors and flows smoothly from one section to the next. This step is crucial for ensuring that your review is both rigorous and valid.

Best Practices in Thematic Literature Analysis

Common pitfalls to avoid.

When conducting thematic analysis, it's crucial to be aware of common mistakes. One major pitfall is organizing and categorizing your data haphazardly, which can lead to confusion and misinterpretation. Another common error is allowing personal biases to influence your analysis. To avoid this, always approach your data with an open mind and be prepared to adjust your themes as new insights emerge.

Ensuring Rigor and Validity

To ensure the rigor and validity of your thematic analysis, use a mix of deductive and inductive reasoning. Deductive reasoning involves starting with a theory or hypothesis and looking for data that supports it, while inductive reasoning involves observing patterns in the data and developing theories based on those observations. Additionally, always back your analysis with evidence from the literature to strengthen your findings.

Utilizing Software Tools

Using software tools can greatly enhance the efficiency and accuracy of your thematic analysis. These tools can help you systematically organize and categorize your data, making it easier to identify and track emerging themes. Some popular software options include NVivo, ATLAS.ti, and MAXQDA. These tools offer various features that can assist in coding, visualizing, and analyzing your data, ultimately leading to more robust and reliable results.

Analyzing literature thematically can be tricky, but following best practices can make it easier. Start by identifying key themes and patterns in the text. Then, organize your findings in a clear and logical way. For more tips and detailed guides, visit our website and explore our resources. You'll find everything you need to master thematic literature analysis.

In conclusion, finding themes in a literature review is a crucial skill for any researcher. By carefully reading and analyzing your sources, you can identify recurring ideas and patterns that will help you group similar findings together. This process not only helps in organizing your review but also in providing a clear and coherent structure. Remember to refine your themes as you delve deeper into your reading to ensure they accurately represent the underlying concepts. By following the steps and best practices outlined in this guide, you can conduct a thorough and effective thematic literature review that will contribute valuable insights to your field of study.

Frequently Asked Questions

What is a thematic literature review.

A thematic literature review is a way to summarize research by finding and discussing common themes or topics across different studies in a certain field.

How do I choose a topic for my thematic literature review?

Pick a topic that interests you and has enough research available. Make sure it's not too broad or too narrow, and that it matches your research goals.

How can I identify themes in a literature review?

You can find themes by reading your sources carefully and noting ideas, concepts, or patterns that come up often. Group similar findings together and name each group with a theme that represents the main idea.

What are the steps for conducting a thematic literature review?

The steps include choosing a topic, doing a thorough literature search, reading and evaluating sources, identifying and grouping themes, combining findings, and writing the review with a clear structure that shows the themes.

Why is organizing themes important in a literature review?

Organizing themes helps make your review clearer and more understandable. It shows how different pieces of research connect and supports your overall analysis.

What common mistakes should I avoid in a thematic literature review?

Avoid picking a topic that's too broad or too narrow, not doing enough research, ignoring important themes, and not organizing your review well. Make sure to edit and refine your work to keep it clear and focused.

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How to Write a Thematic Literature Review: A Beginner’s Guide

Literature reviews provide a comprehensive understanding of existing knowledge in a particular field, offer insights into gaps and trends, and ultimately lay the foundation for innovative research. However, when tackling complex topics spanning multiple issues, the conventional approach of a standard literature review might not suffice. Many researchers present a literature review without giving any thought to its organization or structure, but this is where a thematic literature review comes into play. In this article, we will explore the significance of thematic reviews, delve into how and when to undertake them, and offer invaluable guidance on structuring and crafting a compelling thematic literature review.

Table of Contents

What is a thematic literature review?

A thematic literature review, also known as a thematic review, involves organizing and synthesizing the existing literature based on recurring themes or topics rather than a chronological or methodological sequence. Typically, when a student or researcher works intensively on their research there are many sub-domains or associated spheres of knowledge that one encounters. While these may not have a direct bearing on the main idea being explored, they provide a much-needed background or context to the discussion. This is where a thematic literature review is useful when dealing with complex research questions that involve multiple facets, as it allows for a more in-depth exploration of specific themes within the broader context.

When to opt for thematic literature review?

It is common practice for early career researchers and students to collate all the literature reviews they have undertaken under one single broad umbrella. However, when working on a literature review that involves multiple themes, lack of organization and structure can slow you down and create confusion. Deciding to embark on a thematic literature review is a strategic choice that should align with your research objectives. Here are some scenarios where opting for a thematic review is advantageous:

• Broad Research Questions: When your research question spans across various dimensions and cannot be adequately addressed through a traditional literature review.
• Interdisciplinary Research: In cases where your research draws from multiple disciplines, a thematic review helps in synthesizing diverse literature cohesively.
• Emerging Research Areas: When exploring emerging fields or topics with limited existing literature, a thematic review can provide valuable insights by focusing on available themes.
• Complex Issues: Thematic reviews are ideal for dissecting complex issues with multiple contributing factors or dimensions.

Advantages of a Thematic Literature Review

With better comprehension and broad insights, thematic literature reviews can help in identifying possible research gaps across themes. A thematic literature review has several advantages over a general or broad-based approach, especially for those working on multiple related themes.

• It provides a comprehensive understanding of specific themes within a broader context, allowing for a deep exploration of relevant literature.
• Thematic reviews offer a structured approach to organizing and synthesizing diverse sources, making it easier to identify trends, patterns, and gaps.
• Researchers can focus on key themes, enabling a more detailed analysis of specific aspects of the research question.
• Thematic reviews facilitate the integration of literature from various disciplines, offering a holistic view of the topic.
• Researchers can provide targeted recommendations or insights related to specific themes, aiding in the formulation of research hypotheses.

Now that we know the benefits of a thematic literature review, what is the best way to arrange reviewed literature in a thematic format?

How to write a thematic literature review

To effectively structure and write a thematic literature review, follow these key steps:

• Define Your Research Question: Clearly define the overarching research question or topic you aim to explore thematically. When writing a thematic literature review, go through different literature review sections of published research work and understand the subtle nuances associated with this approach.
• Identify Themes: Analyze the literature to identify recurring themes or topics relevant to your research question. Categorize the bibliography by dividing them into relevant clusters or units, each dealing with a specific issue. For example, you can divide a topic based on a theoretical approach, methodology, discipline or by epistemology. A theoretical review of related literature for example, may also look to break down geography or issues pertaining to a single country into its different parts or along rural and urban divides.
• Organize the Literature: Group the literature into thematic clusters based on the identified themes. Each cluster represents a different aspect of your research question. It is up to you to define the different narratives of thematic literature reviews depending on the project being undertaken; there is no one formal way of doing this. You can weigh how specific areas stack up against others in terms of existing literature or studies and how many more aspects may need to be added or further looked into.
• Review and Synthesize: Within each thematic cluster, review and synthesize the relevant literature, highlighting key findings and insights. It is recommended to identify any theme-related strengths or weaknesses using an analytical lens.
• Integrate Themes: Analyze how the themes interact with each other, draw linkages between earlier studies and see how they contribute to your own research. A thematic literature review presents readers with a comprehensive overview of the literature available on and around the research topic.
• Provide a Framework: Develop a framework or conceptual model that illustrates the relationships between the themes. Present the most relevant part of the thematic review toward the end and study it in greater detail as it reflects the literature most relevant and directly related to the main research topic.
• Conclusion: Conclude your thematic literature review by summarizing the key findings and their implications for your research question. Be sure to highlight any gaps or areas requiring further investigation in this section.
• Cite and Reference: It is important to remember that a thematic review of literature for a PhD thesis or research paper lends greater credibility to the student or researcher. So ensure that you properly cite and reference all sources according to your chosen citation style.
• Edit and Proofread: Take some time to review your work, ensure proper structure and flow and eliminate any language, grammar, or spelling errors that could deviate reader attention. This will help you deliver a well-structured and elegantly written thematic literature review.

Thematic literature review example

In essence, a thematic literature review allows researchers to dissect complex topics into smaller manageable themes, providing a more focused and structured approach to literature synthesis. This method empowers researchers to gain deeper insights, identify gaps, and generate new knowledge within the context of their research.

To illustrate the process mentioned above, let’s consider an example of a thematic literature review in the context of sustainable development. Imagine the overarching research question is: “What are the key factors influencing sustainable urban planning?” Potential themes could include environmental sustainability, social equity, economic viability, and governance. Each theme would have a dedicated section in the review, summarizing relevant literature and discussing how these factors intersect and impact sustainable urban planning. Close with a strong conclusion that highlights research gaps or areas of investigation. Finally, review and refine the thematic literature review, adding citations and references as required.

In conclusion, when tackling multifaceted research questions, a thematic literature review proves to be an indispensable tool for researchers and students alike. By adopting this approach, scholars can navigate the intricate web of existing literature, unearth meaningful patterns, and contribute to the advancement of knowledge in their respective fields. We hope the information in this article helps you create thematic reviews that illuminate your path to new discoveries and innovative insights.

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The 25 Most Common Themes in Literature and Why They Matter

by Sue Weems | 0 comments

If you've ever survived a high school English class, you've likely been asked to consider the most common themes in literature. What are they and why do they matter for readers and writers? Let's take a look.

Literature's first job is to entertain. But at the same time every novel has a kernel of truth in it, or perhaps several kernels, ideas about how life works or philosophies on the best way to live or some gesture to the broader meaning of life. 

Taken together, these ideas may combine into a “theme.” 

I say “may” because theme is more a tool of interpretation than creativity. The writer may come into the story with an idea of what their story is about. This understanding of what their story is “about ” may even help add focus and depth to their story.

Once a book is published, though, the audience owns theme, and they may depart with a totally different message than the author intended.

Which is all to say, as a writer, theme may or may not be helpful to you. 

As a reader, though, you can use theme to unlock the deeper truths both in the story and in life. Let's look at what theme is, why it matters for readers and writers, how to identify them, and some common examples of theme in literature. 

Why trust Sue on theme? I'm one of those annoying English teachers who helps students analyze literature. Students ask me why we do it, and I'll tell you the secrets I share with them: analyzing literature helps us understand our humanity and world– from the misuse of power to the meaning of life.

Secondly, learning to look at a part of something and understand how it functions in the whole (AKA analysis) is a skill that transcends literature. It's a low-stakes way to practice life skills. 

Want to skip ahead? Click on the topic that best answers your question. 

Table of Contents

What is a literary theme? Why does theme matter for a reader? How do you identify theme in a story? Types of story: a shortcut to theme Common themes in literature with examples Why theme matters for writers Practice  

What is a literary theme?

A literary theme is a universal concept, idea or message explored in a story or poem. It's often a moral, lesson, or belief that the writer wants to convey to readers.

Think of theme as the underlying message that shapes the story. It’s not always obvious at first glance – sometimes it takes some close reading and analysis to identify what’s going on beneath the surface.

A universal theme is one that transcends time and place. For example, the popular theme “love conquers all” shows up in old romances such as The Epheseian Tale from 2-50 AD to Disney's Robin Hood from 1973 to Nicholas Sparks' novel The Notebook from 2004. 

Why does theme matter for a reader?

You can certainly enjoy a story without knowing the theme explicitly, but most stories are about something beyond the character's actions. And we want them to be about something more. 

Stories are the way we build meaning—the way we understand human life, the way we process and confront controversial ideas, the way we sometimes relate to each other on a universal level. 

When someone asks you what a book you're reading is about, you likely give a sentence or two about the character, their goal, and the conflict, but you're just as likely to identify an abstract idea that the book is about. That idea is a touchpoint for our humanness. 

I may not be into a book about a boy wizard who is swept into a world where he must overcome his fears and insignificance to defeat a formidable foe, but I can certainly understand what it means to belong, what it means to find your way through inadequacy, what it means to defeat your fears. 

That's the power of theme. It points to deeper meaning, connecting me to a story and to other readers like me.

How do you identify theme in a story?

If you are a student or a writer trying to identify theme, it sometimes feels like trying to crack a secret English major code. But here's a trick I teach my students. 

1. Find the big idea

First, ask yourself about the big ideas or concepts that seem important throughout the entire story. These may feel abstract, such as love, beauty, despair, justice, or art. Sometimes the main character has very defined beliefs (or misbeliefs!) about the idea. 

2. Ask what the story suggests about the idea

Once you have one or two overarching central ideas that seem important for the story, then ask yourself this question: What does the story seem to say about this idea?

For example, if I'm reading Shirley Jackson's chilling short story “The Lottery,” I might identify that the story is about community and tradition. If I wanted to be a little more specific I'd say tradition in the vein of conformity. 

Quick summary of the story (spoiler alert!): The story opens on a summer day when an entire community participates in their annual lottery. Each family in town draws a paper until a single community member has been selected. The end of the story shows the town stoning the “winner” in a barbarous act of solidarity to maintain community traditions.

Now, to identify the central theme, I'd ask myself, what does Jackson's story seem to say about community or tradition or conformity? 

Some communities are willing to maintain their traditions (or conformity) at any cost.

3. Support the theme or message with examples

If I wanted to support the central theme I identified, I would pull quotes or examples from the story that support it. In this case, I could look at the children who are willing to participate, the contrast of the summer day and the dark deed, the insistence that the stoning will keep them prosperous, even though there is no evidence of such. 

Are there other possible themes? Sure. There are no wrong answers, only themes that can be defended from the texts and those that don't have enough support. It takes a little practice, but try this technique and see if it doesn't help. 

Types of Story: a shortcut to finding theme in a story

As a part of his book The Write Structure , Joe has identified several types of story that help writers plan and execute their books. The detailed post is here. 

In short, Joe argues that all stories are built on six values frameworks, regardless of genre. The values are directly related to the human condition and identify base needs we have for moving through the world. 

Knowing your story types and the value scale can be a short cut to identifying themes in books and stories, because those universal ideas are tucked inside the values. 

Here are the values in each type of story:

• Survival from Nature > Life vs. Death
• Survival from Others > Life vs. Fate Worse than Death
• Love/Community > Love vs. Hate
• Esteem > Accomplishment vs. Failure
• Personal Growth > Maturity vs. Immaturity
• Transcendence > Right vs. Wrong

The types can help you identify the central ideas that the story speaks into because you know that the values will be key. Your question then is what does the story seem to say about this value? Or more specifically, what does the story seem to say about the way this particular character pursues this value? 

For example: If you are reading a Jack London short story or novel, you know that the protagonist is going to be facing survival from nature. The value is life versus death. So to determine the theme we ask what does the story say about life vs death or survival?

In Jack London's short story “To Build a Fire,” an arrogant man trying to survive the Yukon wilderness makes a series of novice mistakes from traveling alone to getting wet with no way to get warm and dry. Spoiler alert, he dies. 

What is the theme of this story? My students usually shout out something like, “Don't be a dummy and travel alone with no way to make a fire!” And they're not wrong. The ideas here are life, death, nature, and humanity. Here are a number of ways you could frame the theme with specific support from the story:

• Nature is indifferent to human suffering. 
• Human arrogance leads to death.
• There are limits to self-reliance. 

As you can see, the theme is what the story suggests about the story value. 

Common themes in literature with examples

James Clear collected a list of the best-selling books of all time on his website . Let's start with some of those fiction titles.

Disclaimer: I know many of these summaries and themes are vastly oversimplified and most could be fleshed out in long, complicated papers and books. But for the sake of time, let's imagine my list as limited examples of theme among many that could be argued. 

Disclaimer 2: I tried to get ChatGPT to help me write the one sentence summaries for these titles even though I've read all but two of the listed books. The summaries ChatGPT wrote were weak or too general for our purposes. So if there are errors below, they are all mine—I can't blame the bots today. Let's look at the list: 

1. Don Quixote by Miguel de Cervantes (1605) summary: Aging nobleman Don Quixote deludes himself into thinking he's a knight and takes on a satirical quest to prove his honor by defending the helpless and defeating the wicked. 

theme: Being born a nobleman (or any class) does not automatically determine your worth. 

2. Tale of Two Cities by Charles Dickens (1859) summary: In this sprawling novel of swapped (or reconstructed) identities and class warfare during the French Revolution, characters navigate the nature of love, betrayal, justice, and the possibility of transformation. 

theme: Transformation is possible for enlightened individuals and societies.

3. The Lord of the Rings by J.R.R. Tolkien (1954) summary: An unlikely hobbit and his diverse team set out to find and destroy a powerful ring to save Middle-earth and defeat the dark lord Sauron. 

theme: Good can defeat evil when people (or creatures) are willing to sacrifice for the common good. 

4. The Little Prince by Antoine de Saint-Exupery (1943) summary: A prince visits various planets and discovers the importance of curiosity and openness to emotion.

theme: The most important things in life can't be seen with the eyes but with the heart. 

5. Harry Potter and the Sorcerer's Stone by J.K. Rowling (1997) summary: An unsuspecting orphan attends a wizard school where he discovers his true identity, a dark foe, and the belonging he craves. 

theme: Love and friendship transcend time and space. 

6. And Then There Were None by Agatha Christie (1939) summary: Seven guests gather at a house on an island where they are killed off one-by-one as they try to discover the murderer. 

theme: Death is inevitable, justice is not.  

7. The Dream of the Red Chamber by Cat Xueqin (1791) summary: In this complex family drama, a nobleman's son is born with a magic jade in his mouth, and he rebels against social norms and his father resulting in an attempted arranged wedding and illness rather than reinforce oppression.

theme: Social hierarchies maintained by oppression will eventually fall. 

8. The Hobbit by J.R.R. Tolkien (1937) summary: Timid hobbit Bilbo Baggins is called by a wizard to help a band of dwarves reclaim their land from a terrible dragon, Smaug.

theme: Bravery can be found in the most unlikely places.

9. She: A History of Adventure by H. Rider Haggard (1886) summary: An professor and his ward seek out a lost kingdom in Africa to find a supernatural queen.

theme: Considering the imperialism of the time as well as worry about female empowerment, the themes here are varied and problematic, but perhaps one theme might resonate: Be careful what you seek, for you may find it. 

10. The Lion, the Witch, and the Wardrobe by C.S. Lewis (1950) summary: Four children venture through a wardrobe into a magical kingdom where they must work together to save Narnia, meet Aslan, and defeat the White Witch. 

theme: Evil is overwhelmingly tempting and can only be defeated through sacrifice. 

11. The Catcher in the Rye by J.D. Salinger (1951) summary: An expelled prep school student, Holden Caulfield, has a number of coming-of-age misadventures on his way home for the holiday break.

theme: Innocence can only be protected from the risks of growing up for so long. 

12. The Alchemist by Paolo Coelho (1988) summary: A Spanish shepherd named Santiago travels to Egypt searching for treasure he saw in a dream. 

theme: Anyone can make the world better if we are willing and courageous.

13. One Hundred Years of Solitude by Gabriel Garcia Marquez (1967) summary: This circle of life novel covers seven generations of the Buendia family as they build a small dysfunctional utopia in a swamp amidst a changing political and social Latin American landscape.

theme: Solitude is an inevitability for humankind. 

14. Anne of Green Gables by Lucy Maud Montgomery (1908) summary: An orphan finds her place with the Cuthbert siblings, and she brings her peculiar and delightful blend of imagination and optimism to their lives and community.

theme: Every human desires and deserves belonging. 

15. Charlotte's Web by E.B. White (1952) summary: Wilbur the pig and his unconventional spider friend Charlotte join forces to save Wilbur's life from the slaughterhouse. 

theme: Friendship can be found in the most unlikely places.

And let's throw in a few additional well-known stories and notable examples to see how their themes stack up:

16. Romeo and Juliet by William Shakespeare (1597) summary: Two teens from warring families fall in love and die rather than be kept apart from their families feud. 

theme: Passion is costly.

17. Frankenstein by Mary Shelley (1818) summary: An ambitious scientist creates a monster without considering the larger implications. Chaos ensues.

theme: Knowledge can be dangerous when coupled with unbridled ambition.

18. Beloved by Toni Morrison (1987) summary: Formerly enslaved mother Sethe and her daugher Denver are haunted by the ghost of Sethe's oldest daughter who died when she was two-years-old. 

theme: The physical and psychological effects of slavery are damaging and long-lasting. 

19. Never Let Me Go by Kazuo Ishiguro (2005) summary: In this dystopian novel, people are cloned and held in preparation to be life-long organ donors for others. 

theme: Freedom is a basic human desire. 

20. Raisin in the Sun by Lorraine Hansberry (1959) summary: The Younger family grapples with identity and dreams in the wake of the death of their patriarch. 

theme: Dignity and family are worth more than money. 

The 5 most common themes in literature

You may have been asked to define universal themes as a part of a school assignment. Universal themes are those that transcend time and cultures, meaning they are often found to be true in real life no matter who you are or where you live. 

Granted, I haven't read all the books across time and space (yet), but there's a pretty good bet that one of these major themes might apply to what you're reading regardless of time period, genre, or culture: 

• Love conquers all.
• Things are not always what they seem.
• Good triumphs over evil.
• Beauty is in the eye of the beholder. 
• Blood (family) is thicker than water. 

Which other larger themes would you list here as some of the most common in literature? Share your theme examples in the comments . 

Why theme matters for writers

Why do themes matter for writers though? After all, isn't it enough to write an entertaining story? It can be, but exploring universal themes can help take your work to the next level. You don't have to identify a theme for your story and write everything to that end—in fact that might work against you. But when done well, it can enhance your story.

Here are a few reasons you may want to think about theme in your writing:

1. Coherence

Theme can bring together the various parts of a story, including plot and subplot, characters, symbols, and motifs. Readers can feel the variations on a theme laced throughout your story and done well, it's engaging and satisfying.

If your theme is love conquers all, then you likely have two people who over come incredible odds to be together. What are the other elements that subtly underscore it? Maybe there's a house that was built with love in the setting or maybe a secondary character is failing at love because they keep putting their work first. If it's subtle, those small details reinforce the main storyline.  

2. Significance

As we discussed, universal themes will resonate with readers, even when they haven't experienced the same events. Many of the works we've listed above are remembered and revered due in part to their lasting themes about human experience.

3. Expression

Theme is an opportunity to weave together your world view, experiences, perspective, and beliefs with artistic and creative possibilities. Theme serves as a unifying element as you express your vision. Try playing with theme in a story or other creative work to see how it pushes boundaries or got beyond the expected. 

In summary, theme can serve as the backbone of a story, giving it structure, depth, and resonance. It can help convey the writer's intended message and engage readers on multiple levels, making it a crucial element of literary and creative expression. 

Which other larger themes would you list as the most common in literature? Share your theme examples in the comments .

Set your timer for 15 minutes . Choose one of the common themes above and create a character who has strong beliefs about that theme. Now, write a scene where an event or person challenges that belief. How will the character react? Will they double-down and insist on their worldview? Or will they soften and consider alternatives? Will shock at the challenge plunge them into despair? Play with their reaction. 

Once you've written for 15 minutes, post your practice in the Pro Practice Workshop and leave feedback for a few other writers. 

Sue Weems is a writer, teacher, and traveler with an advanced degree in (mostly fictional) revenge. When she’s not rationalizing her love for parentheses (and dramatic asides), she follows a sailor around the globe with their four children, two dogs, and an impossibly tall stack of books to read. You can read more of her writing tips on her website .

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The Guide to Thematic Analysis

• What is Thematic Analysis?
• Advantages of Thematic Analysis
• Disadvantages of Thematic Analysis
• Thematic Analysis Examples
• How to Do Thematic Analysis
• Thematic Coding
• Collaborative Thematic Analysis
• Thematic Analysis Software
• Thematic Analysis in Mixed Methods Approach
• Abductive Thematic Analysis
• Deductive Thematic Analysis
• Inductive Thematic Analysis
• Reflexive Thematic Analysis
• Thematic Analysis in Observations
• Thematic Analysis in Surveys
• Thematic Analysis for Interviews
• Thematic Analysis for Focus Groups
• Thematic Analysis for Case Studies
• Thematic Analysis of Secondary Data
• Introduction

What is a thematic literature review?

Advantages of a thematic literature review, structuring and writing a thematic literature review.

• Thematic Analysis vs. Phenomenology
• Thematic vs. Content Analysis
• Thematic Analysis vs. Grounded Theory
• Thematic Analysis vs. Narrative Analysis
• Thematic Analysis vs. Discourse Analysis
• Thematic Analysis vs. Framework Analysis
• Thematic Analysis in Social Work
• Thematic Analysis in Psychology
• Thematic Analysis in Educational Research
• Thematic Analysis in UX Research
• How to Present Thematic Analysis Results
• Increasing Rigor in Thematic Analysis
• Peer Review in Thematic Analysis

Thematic Analysis Literature Review

A thematic literature review serves as a critical tool for synthesizing research findings within a specific subject area. By categorizing existing literature into themes, this method offers a structured approach to identify and analyze patterns and trends across studies. The primary goal is to provide a clear and concise overview that aids scholars and practitioners in understanding the key discussions and developments within a field. Unlike traditional literature reviews , which may adopt a chronological approach or focus on individual studies, a thematic literature review emphasizes the aggregation of findings through key themes and thematic connections. This introduction sets the stage for a detailed examination of what constitutes a thematic literature review, its benefits, and guidance on effectively structuring and writing one.

A thematic literature review methodically organizes and examines a body of literature by identifying, analyzing, and reporting themes found within texts such as journal articles, conference proceedings, dissertations, and other forms of academic writing. While a particular journal article may offer some specific insight, a synthesis of knowledge through a literature review can provide a comprehensive overview of theories across relevant sources in a particular field.

Unlike other review types that might organize literature chronologically or by methodology , a thematic review focuses on recurring themes or patterns across a collection of works. This approach enables researchers to draw together previous research to synthesize findings from different research contexts and methodologies, highlighting the overarching trends and insights within a field.

At its core, a thematic approach to a literature review research project involves several key steps. Initially, it requires the comprehensive collection of relevant literature that aligns with the review's research question or objectives. Following this, the process entails a meticulous analysis of the texts to identify common themes that emerge across the studies. These themes are not pre-defined but are discovered through a careful reading and synthesis of the literature.

The thematic analysis process is iterative, often involving the refinement of themes as the review progresses. It allows for the integration of a broad range of literature, facilitating a multidimensional understanding of the research topic. By organizing literature thematically, the review illuminates how various studies contribute to each theme, providing insights into the depth and breadth of research in the area.

A thematic literature review thus serves as a foundational element in research, offering a nuanced and comprehensive perspective on a topic. It not only aids in identifying gaps in the existing literature but also guides future research directions by underscoring areas that warrant further investigation. Ultimately, a thematic literature review empowers researchers to construct a coherent narrative that weaves together disparate studies into a unified analysis.

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Conducting a literature review thematically provides a comprehensive and nuanced synthesis of research findings, distinguishing it from other types of literature reviews. Its structured approach not only facilitates a deeper understanding of the subject area but also enhances the clarity and relevance of the review. Here are three significant advantages of employing a thematic analysis in literature reviews.

Enhanced understanding of the research field

Thematic literature reviews allow for a detailed exploration of the research landscape, presenting themes that capture the essence of the subject area. By identifying and analyzing these themes, reviewers can construct a narrative that reflects the complexity and multifaceted nature of the field.

This process aids in uncovering underlying patterns and relationships, offering a more profound and insightful examination of the literature. As a result, readers gain an enriched understanding of the key concepts, debates, and evolutionary trajectories within the research area.

Identification of research gaps and trends

One of the pivotal benefits of a thematic literature review is its ability to highlight gaps in the existing body of research. By systematically organizing the literature into themes, reviewers can pinpoint areas that are under-explored or warrant further investigation.

Additionally, this method can reveal emerging trends and shifts in research focus, guiding scholars toward promising areas for future study. The thematic structure thus serves as a roadmap, directing researchers toward uncharted territories and new research questions .

Facilitates comparative analysis and integration of findings

A thematic literature review excels in synthesizing findings from diverse studies, enabling a coherent and integrated overview. By concentrating on themes rather than individual studies, the review can draw comparisons and contrasts across different research contexts and methodologies . This comparative analysis enriches the review, offering a panoramic view of the field that acknowledges both consensus and divergence among researchers.

Moreover, the thematic framework supports the integration of findings, presenting a unified and comprehensive portrayal of the research area. Such integration is invaluable for scholars seeking to navigate the extensive body of literature and extract pertinent insights relevant to their own research questions or objectives.

The process of structuring and writing a thematic literature review is pivotal in presenting research in a clear, coherent, and impactful manner. This review type necessitates a methodical approach to not only unearth and categorize key themes but also to articulate them in a manner that is both accessible and informative to the reader. The following sections outline essential stages in the thematic analysis process for literature reviews , offering a structured pathway from initial planning to the final presentation of findings.

Identifying and categorizing themes

The initial phase in a thematic literature review is the identification of themes within the collected body of literature. This involves a detailed examination of texts to discern patterns, concepts, and ideas that recur across the research landscape. Effective identification hinges on a thorough and nuanced reading of the literature, where the reviewer actively engages with the content to extract and note significant thematic elements. Once identified, these themes must be meticulously categorized, often requiring the reviewer to discern between overarching themes and more nuanced sub-themes, ensuring a logical and hierarchical organization of the review content.

Analyzing and synthesizing themes

After categorizing the themes, the next step involves a deeper analysis and synthesis of the identified themes. This stage is critical for understanding the relationships between themes and for interpreting the broader implications of the thematic findings. Analysis may reveal how themes evolve over time, differ across methodologies or contexts, or converge to highlight predominant trends in the research area. Synthesis involves integrating insights from various studies to construct a comprehensive narrative that encapsulates the thematic essence of the literature, offering new interpretations or revealing gaps in existing research.

Presenting and discussing findings

The final stage of the thematic literature review is the discussion of the thematic findings in a research paper or presentation. This entails not only a descriptive account of identified themes but also a critical examination of their significance within the research field. Each theme should be discussed in detail, elucidating its relevance, the extent of research support, and its implications for future studies. The review should culminate in a coherent and compelling narrative that not only summarizes the key thematic findings but also situates them within the broader research context, offering valuable insights and directions for future inquiry.

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Writing a Literature Review

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A literature review is a document or section of a document that collects key sources on a topic and discusses those sources in conversation with each other (also called synthesis ). The lit review is an important genre in many disciplines, not just literature (i.e., the study of works of literature such as novels and plays). When we say “literature review” or refer to “the literature,” we are talking about the research ( scholarship ) in a given field. You will often see the terms “the research,” “the scholarship,” and “the literature” used mostly interchangeably.

Where, when, and why would I write a lit review?

There are a number of different situations where you might write a literature review, each with slightly different expectations; different disciplines, too, have field-specific expectations for what a literature review is and does. For instance, in the humanities, authors might include more overt argumentation and interpretation of source material in their literature reviews, whereas in the sciences, authors are more likely to report study designs and results in their literature reviews; these differences reflect these disciplines’ purposes and conventions in scholarship. You should always look at examples from your own discipline and talk to professors or mentors in your field to be sure you understand your discipline’s conventions, for literature reviews as well as for any other genre.

A literature review can be a part of a research paper or scholarly article, usually falling after the introduction and before the research methods sections. In these cases, the lit review just needs to cover scholarship that is important to the issue you are writing about; sometimes it will also cover key sources that informed your research methodology.

Lit reviews can also be standalone pieces, either as assignments in a class or as publications. In a class, a lit review may be assigned to help students familiarize themselves with a topic and with scholarship in their field, get an idea of the other researchers working on the topic they’re interested in, find gaps in existing research in order to propose new projects, and/or develop a theoretical framework and methodology for later research. As a publication, a lit review usually is meant to help make other scholars’ lives easier by collecting and summarizing, synthesizing, and analyzing existing research on a topic. This can be especially helpful for students or scholars getting into a new research area, or for directing an entire community of scholars toward questions that have not yet been answered.

What are the parts of a lit review?

Most lit reviews use a basic introduction-body-conclusion structure; if your lit review is part of a larger paper, the introduction and conclusion pieces may be just a few sentences while you focus most of your attention on the body. If your lit review is a standalone piece, the introduction and conclusion take up more space and give you a place to discuss your goals, research methods, and conclusions separately from where you discuss the literature itself.

Introduction:

• An introductory paragraph that explains what your working topic and thesis is
• A forecast of key topics or texts that will appear in the review
• Potentially, a description of how you found sources and how you analyzed them for inclusion and discussion in the review (more often found in published, standalone literature reviews than in lit review sections in an article or research paper)
• Summarize and synthesize: Give an overview of the main points of each source and combine them into a coherent whole
• Analyze and interpret: Don’t just paraphrase other researchers – add your own interpretations where possible, discussing the significance of findings in relation to the literature as a whole
• Critically Evaluate: Mention the strengths and weaknesses of your sources
• Write in well-structured paragraphs: Use transition words and topic sentence to draw connections, comparisons, and contrasts.

Conclusion:

• Summarize the key findings you have taken from the literature and emphasize their significance
• Connect it back to your primary research question

How should I organize my lit review?

Lit reviews can take many different organizational patterns depending on what you are trying to accomplish with the review. Here are some examples:

• Chronological : The simplest approach is to trace the development of the topic over time, which helps familiarize the audience with the topic (for instance if you are introducing something that is not commonly known in your field). If you choose this strategy, be careful to avoid simply listing and summarizing sources in order. Try to analyze the patterns, turning points, and key debates that have shaped the direction of the field. Give your interpretation of how and why certain developments occurred (as mentioned previously, this may not be appropriate in your discipline — check with a teacher or mentor if you’re unsure).
• Thematic : If you have found some recurring central themes that you will continue working with throughout your piece, you can organize your literature review into subsections that address different aspects of the topic. For example, if you are reviewing literature about women and religion, key themes can include the role of women in churches and the religious attitude towards women.
• Qualitative versus quantitative research
• Empirical versus theoretical scholarship
• Divide the research by sociological, historical, or cultural sources
• Theoretical : In many humanities articles, the literature review is the foundation for the theoretical framework. You can use it to discuss various theories, models, and definitions of key concepts. You can argue for the relevance of a specific theoretical approach or combine various theorical concepts to create a framework for your research.

What are some strategies or tips I can use while writing my lit review?

Any lit review is only as good as the research it discusses; make sure your sources are well-chosen and your research is thorough. Don’t be afraid to do more research if you discover a new thread as you’re writing. More info on the research process is available in our "Conducting Research" resources .

As you’re doing your research, create an annotated bibliography ( see our page on the this type of document ). Much of the information used in an annotated bibliography can be used also in a literature review, so you’ll be not only partially drafting your lit review as you research, but also developing your sense of the larger conversation going on among scholars, professionals, and any other stakeholders in your topic.

Usually you will need to synthesize research rather than just summarizing it. This means drawing connections between sources to create a picture of the scholarly conversation on a topic over time. Many student writers struggle to synthesize because they feel they don’t have anything to add to the scholars they are citing; here are some strategies to help you:

• It often helps to remember that the point of these kinds of syntheses is to show your readers how you understand your research, to help them read the rest of your paper.
• Writing teachers often say synthesis is like hosting a dinner party: imagine all your sources are together in a room, discussing your topic. What are they saying to each other?
• Look at the in-text citations in each paragraph. Are you citing just one source for each paragraph? This usually indicates summary only. When you have multiple sources cited in a paragraph, you are more likely to be synthesizing them (not always, but often
• Read more about synthesis here.

The most interesting literature reviews are often written as arguments (again, as mentioned at the beginning of the page, this is discipline-specific and doesn’t work for all situations). Often, the literature review is where you can establish your research as filling a particular gap or as relevant in a particular way. You have some chance to do this in your introduction in an article, but the literature review section gives a more extended opportunity to establish the conversation in the way you would like your readers to see it. You can choose the intellectual lineage you would like to be part of and whose definitions matter most to your thinking (mostly humanities-specific, but this goes for sciences as well). In addressing these points, you argue for your place in the conversation, which tends to make the lit review more compelling than a simple reporting of other sources.

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• Knowledge Base
• Dissertation
• What is a Literature Review? | Guide, Template, & Examples

What is a Literature Review? | Guide, Template, & Examples

Published on 22 February 2022 by Shona McCombes . Revised on 7 June 2022.

What is a literature review? A literature review is a survey of scholarly sources on a specific topic. It provides an overview of current knowledge, allowing you to identify relevant theories, methods, and gaps in the existing research.

There are five key steps to writing a literature review:

• Search for relevant literature
• Evaluate sources
• Identify themes, debates and gaps
• Outline the structure
• Write your literature review

A good literature review doesn’t just summarise sources – it analyses, synthesises, and critically evaluates to give a clear picture of the state of knowledge on the subject.

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Table of contents

Why write a literature review, examples of literature reviews, step 1: search for relevant literature, step 2: evaluate and select sources, step 3: identify themes, debates and gaps, step 4: outline your literature review’s structure, step 5: write your literature review, frequently asked questions about literature reviews, introduction.

• Quick Run-through
• Step 1 & 2

When you write a dissertation or thesis, you will have to conduct a literature review to situate your research within existing knowledge. The literature review gives you a chance to:

• Demonstrate your familiarity with the topic and scholarly context
• Develop a theoretical framework and methodology for your research
• Position yourself in relation to other researchers and theorists
• Show how your dissertation addresses a gap or contributes to a debate

You might also have to write a literature review as a stand-alone assignment. In this case, the purpose is to evaluate the current state of research and demonstrate your knowledge of scholarly debates around a topic.

The content will look slightly different in each case, but the process of conducting a literature review follows the same steps. We’ve written a step-by-step guide that you can follow below.

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Writing literature reviews can be quite challenging! A good starting point could be to look at some examples, depending on what kind of literature review you’d like to write.

• Example literature review #1: “Why Do People Migrate? A Review of the Theoretical Literature” ( Theoretical literature review about the development of economic migration theory from the 1950s to today.)
• Example literature review #2: “Literature review as a research methodology: An overview and guidelines” ( Methodological literature review about interdisciplinary knowledge acquisition and production.)
• Example literature review #3: “The Use of Technology in English Language Learning: A Literature Review” ( Thematic literature review about the effects of technology on language acquisition.)
• Example literature review #4: “Learners’ Listening Comprehension Difficulties in English Language Learning: A Literature Review” ( Chronological literature review about how the concept of listening skills has changed over time.)

You can also check out our templates with literature review examples and sample outlines at the links below.

Download Word doc Download Google doc

Before you begin searching for literature, you need a clearly defined topic .

If you are writing the literature review section of a dissertation or research paper, you will search for literature related to your research objectives and questions .

If you are writing a literature review as a stand-alone assignment, you will have to choose a focus and develop a central question to direct your search. Unlike a dissertation research question, this question has to be answerable without collecting original data. You should be able to answer it based only on a review of existing publications.

Make a list of keywords

Start by creating a list of keywords related to your research topic. Include each of the key concepts or variables you’re interested in, and list any synonyms and related terms. You can add to this list if you discover new keywords in the process of your literature search.

• Social media, Facebook, Instagram, Twitter, Snapchat, TikTok
• Body image, self-perception, self-esteem, mental health
• Generation Z, teenagers, adolescents, youth

Search for relevant sources

Use your keywords to begin searching for sources. Some databases to search for journals and articles include:

• Your university’s library catalogue
• Google Scholar
• Project Muse (humanities and social sciences)
• Medline (life sciences and biomedicine)
• EconLit (economics)
• Inspec (physics, engineering and computer science)

You can use boolean operators to help narrow down your search:

Read the abstract to find out whether an article is relevant to your question. When you find a useful book or article, you can check the bibliography to find other relevant sources.

To identify the most important publications on your topic, take note of recurring citations. If the same authors, books or articles keep appearing in your reading, make sure to seek them out.

You probably won’t be able to read absolutely everything that has been written on the topic – you’ll have to evaluate which sources are most relevant to your questions.

For each publication, ask yourself:

• What question or problem is the author addressing?
• What are the key concepts and how are they defined?
• What are the key theories, models and methods? Does the research use established frameworks or take an innovative approach?
• What are the results and conclusions of the study?
• How does the publication relate to other literature in the field? Does it confirm, add to, or challenge established knowledge?
• How does the publication contribute to your understanding of the topic? What are its key insights and arguments?
• What are the strengths and weaknesses of the research?

Make sure the sources you use are credible, and make sure you read any landmark studies and major theories in your field of research.

You can find out how many times an article has been cited on Google Scholar – a high citation count means the article has been influential in the field, and should certainly be included in your literature review.

The scope of your review will depend on your topic and discipline: in the sciences you usually only review recent literature, but in the humanities you might take a long historical perspective (for example, to trace how a concept has changed in meaning over time).

Remember that you can use our template to summarise and evaluate sources you’re thinking about using!

Take notes and cite your sources

As you read, you should also begin the writing process. Take notes that you can later incorporate into the text of your literature review.

It’s important to keep track of your sources with references to avoid plagiarism . It can be helpful to make an annotated bibliography, where you compile full reference information and write a paragraph of summary and analysis for each source. This helps you remember what you read and saves time later in the process.

You can use our free APA Reference Generator for quick, correct, consistent citations.

To begin organising your literature review’s argument and structure, you need to understand the connections and relationships between the sources you’ve read. Based on your reading and notes, you can look for:

• Trends and patterns (in theory, method or results): do certain approaches become more or less popular over time?
• Themes: what questions or concepts recur across the literature?
• Debates, conflicts and contradictions: where do sources disagree?
• Pivotal publications: are there any influential theories or studies that changed the direction of the field?
• Gaps: what is missing from the literature? Are there weaknesses that need to be addressed?

This step will help you work out the structure of your literature review and (if applicable) show how your own research will contribute to existing knowledge.

• Most research has focused on young women.
• There is an increasing interest in the visual aspects of social media.
• But there is still a lack of robust research on highly-visual platforms like Instagram and Snapchat – this is a gap that you could address in your own research.

There are various approaches to organising the body of a literature review. You should have a rough idea of your strategy before you start writing.

Depending on the length of your literature review, you can combine several of these strategies (for example, your overall structure might be thematic, but each theme is discussed chronologically).

Chronological

The simplest approach is to trace the development of the topic over time. However, if you choose this strategy, be careful to avoid simply listing and summarising sources in order.

Try to analyse patterns, turning points and key debates that have shaped the direction of the field. Give your interpretation of how and why certain developments occurred.

If you have found some recurring central themes, you can organise your literature review into subsections that address different aspects of the topic.

For example, if you are reviewing literature about inequalities in migrant health outcomes, key themes might include healthcare policy, language barriers, cultural attitudes, legal status, and economic access.

Methodological

If you draw your sources from different disciplines or fields that use a variety of research methods , you might want to compare the results and conclusions that emerge from different approaches. For example:

• Look at what results have emerged in qualitative versus quantitative research
• Discuss how the topic has been approached by empirical versus theoretical scholarship
• Divide the literature into sociological, historical, and cultural sources

Theoretical

A literature review is often the foundation for a theoretical framework . You can use it to discuss various theories, models, and definitions of key concepts.

You might argue for the relevance of a specific theoretical approach, or combine various theoretical concepts to create a framework for your research.

Like any other academic text, your literature review should have an introduction , a main body, and a conclusion . What you include in each depends on the objective of your literature review.

The introduction should clearly establish the focus and purpose of the literature review.

If you are writing the literature review as part of your dissertation or thesis, reiterate your central problem or research question and give a brief summary of the scholarly context. You can emphasise the timeliness of the topic (“many recent studies have focused on the problem of x”) or highlight a gap in the literature (“while there has been much research on x, few researchers have taken y into consideration”).

Depending on the length of your literature review, you might want to divide the body into subsections. You can use a subheading for each theme, time period, or methodological approach.

As you write, make sure to follow these tips:

• Summarise and synthesise: give an overview of the main points of each source and combine them into a coherent whole.
• Analyse and interpret: don’t just paraphrase other researchers – add your own interpretations, discussing the significance of findings in relation to the literature as a whole.
• Critically evaluate: mention the strengths and weaknesses of your sources.
• Write in well-structured paragraphs: use transitions and topic sentences to draw connections, comparisons and contrasts.

In the conclusion, you should summarise the key findings you have taken from the literature and emphasise their significance.

If the literature review is part of your dissertation or thesis, reiterate how your research addresses gaps and contributes new knowledge, or discuss how you have drawn on existing theories and methods to build a framework for your research. This can lead directly into your methodology section.

A literature review is a survey of scholarly sources (such as books, journal articles, and theses) related to a specific topic or research question .

It is often written as part of a dissertation , thesis, research paper , or proposal .

There are several reasons to conduct a literature review at the beginning of a research project:

• To familiarise yourself with the current state of knowledge on your topic
• To ensure that you’re not just repeating what others have already done
• To identify gaps in knowledge and unresolved problems that your research can address
• To develop your theoretical framework and methodology
• To provide an overview of the key findings and debates on the topic

Writing the literature review shows your reader how your work relates to existing research and what new insights it will contribute.

The literature review usually comes near the beginning of your  dissertation . After the introduction , it grounds your research in a scholarly field and leads directly to your theoretical framework or methodology .

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Literature Reviews

What this handout is about.

This handout will explain what literature reviews are and offer insights into the form and construction of literature reviews in the humanities, social sciences, and sciences.

Introduction

OK. You’ve got to write a literature review. You dust off a novel and a book of poetry, settle down in your chair, and get ready to issue a “thumbs up” or “thumbs down” as you leaf through the pages. “Literature review” done. Right?

Wrong! The “literature” of a literature review refers to any collection of materials on a topic, not necessarily the great literary texts of the world. “Literature” could be anything from a set of government pamphlets on British colonial methods in Africa to scholarly articles on the treatment of a torn ACL. And a review does not necessarily mean that your reader wants you to give your personal opinion on whether or not you liked these sources.

What is a literature review, then?

A literature review discusses published information in a particular subject area, and sometimes information in a particular subject area within a certain time period.

A literature review can be just a simple summary of the sources, but it usually has an organizational pattern and combines both summary and synthesis. A summary is a recap of the important information of the source, but a synthesis is a re-organization, or a reshuffling, of that information. It might give a new interpretation of old material or combine new with old interpretations. Or it might trace the intellectual progression of the field, including major debates. And depending on the situation, the literature review may evaluate the sources and advise the reader on the most pertinent or relevant.

But how is a literature review different from an academic research paper?

The main focus of an academic research paper is to develop a new argument, and a research paper is likely to contain a literature review as one of its parts. In a research paper, you use the literature as a foundation and as support for a new insight that you contribute. The focus of a literature review, however, is to summarize and synthesize the arguments and ideas of others without adding new contributions.

Why do we write literature reviews?

Literature reviews provide you with a handy guide to a particular topic. If you have limited time to conduct research, literature reviews can give you an overview or act as a stepping stone. For professionals, they are useful reports that keep them up to date with what is current in the field. For scholars, the depth and breadth of the literature review emphasizes the credibility of the writer in his or her field. Literature reviews also provide a solid background for a research paper’s investigation. Comprehensive knowledge of the literature of the field is essential to most research papers.

Who writes these things, anyway?

Literature reviews are written occasionally in the humanities, but mostly in the sciences and social sciences; in experiment and lab reports, they constitute a section of the paper. Sometimes a literature review is written as a paper in itself.

Let’s get to it! What should I do before writing the literature review?

If your assignment is not very specific, seek clarification from your instructor:

• Roughly how many sources should you include?
• What types of sources (books, journal articles, websites)?
• Should you summarize, synthesize, or critique your sources by discussing a common theme or issue?
• Should you evaluate your sources?
• Should you provide subheadings and other background information, such as definitions and/or a history?

Find models

Look for other literature reviews in your area of interest or in the discipline and read them to get a sense of the types of themes you might want to look for in your own research or ways to organize your final review. You can simply put the word “review” in your search engine along with your other topic terms to find articles of this type on the Internet or in an electronic database. The bibliography or reference section of sources you’ve already read are also excellent entry points into your own research.

Narrow your topic

There are hundreds or even thousands of articles and books on most areas of study. The narrower your topic, the easier it will be to limit the number of sources you need to read in order to get a good survey of the material. Your instructor will probably not expect you to read everything that’s out there on the topic, but you’ll make your job easier if you first limit your scope.

Keep in mind that UNC Libraries have research guides and to databases relevant to many fields of study. You can reach out to the subject librarian for a consultation: https://library.unc.edu/support/consultations/ .

And don’t forget to tap into your professor’s (or other professors’) knowledge in the field. Ask your professor questions such as: “If you had to read only one book from the 90’s on topic X, what would it be?” Questions such as this help you to find and determine quickly the most seminal pieces in the field.

Consider whether your sources are current

Some disciplines require that you use information that is as current as possible. In the sciences, for instance, treatments for medical problems are constantly changing according to the latest studies. Information even two years old could be obsolete. However, if you are writing a review in the humanities, history, or social sciences, a survey of the history of the literature may be what is needed, because what is important is how perspectives have changed through the years or within a certain time period. Try sorting through some other current bibliographies or literature reviews in the field to get a sense of what your discipline expects. You can also use this method to consider what is currently of interest to scholars in this field and what is not.

Strategies for writing the literature review

Find a focus.

A literature review, like a term paper, is usually organized around ideas, not the sources themselves as an annotated bibliography would be organized. This means that you will not just simply list your sources and go into detail about each one of them, one at a time. No. As you read widely but selectively in your topic area, consider instead what themes or issues connect your sources together. Do they present one or different solutions? Is there an aspect of the field that is missing? How well do they present the material and do they portray it according to an appropriate theory? Do they reveal a trend in the field? A raging debate? Pick one of these themes to focus the organization of your review.

Convey it to your reader

A literature review may not have a traditional thesis statement (one that makes an argument), but you do need to tell readers what to expect. Try writing a simple statement that lets the reader know what is your main organizing principle. Here are a couple of examples:

The current trend in treatment for congestive heart failure combines surgery and medicine. More and more cultural studies scholars are accepting popular media as a subject worthy of academic consideration.

Consider organization

You’ve got a focus, and you’ve stated it clearly and directly. Now what is the most effective way of presenting the information? What are the most important topics, subtopics, etc., that your review needs to include? And in what order should you present them? Develop an organization for your review at both a global and local level:

First, cover the basic categories

Just like most academic papers, literature reviews also must contain at least three basic elements: an introduction or background information section; the body of the review containing the discussion of sources; and, finally, a conclusion and/or recommendations section to end the paper. The following provides a brief description of the content of each:

• Introduction: Gives a quick idea of the topic of the literature review, such as the central theme or organizational pattern.
• Body: Contains your discussion of sources and is organized either chronologically, thematically, or methodologically (see below for more information on each).
• Conclusions/Recommendations: Discuss what you have drawn from reviewing literature so far. Where might the discussion proceed?

Organizing the body

Once you have the basic categories in place, then you must consider how you will present the sources themselves within the body of your paper. Create an organizational method to focus this section even further.

To help you come up with an overall organizational framework for your review, consider the following scenario:

You’ve decided to focus your literature review on materials dealing with sperm whales. This is because you’ve just finished reading Moby Dick, and you wonder if that whale’s portrayal is really real. You start with some articles about the physiology of sperm whales in biology journals written in the 1980’s. But these articles refer to some British biological studies performed on whales in the early 18th century. So you check those out. Then you look up a book written in 1968 with information on how sperm whales have been portrayed in other forms of art, such as in Alaskan poetry, in French painting, or on whale bone, as the whale hunters in the late 19th century used to do. This makes you wonder about American whaling methods during the time portrayed in Moby Dick, so you find some academic articles published in the last five years on how accurately Herman Melville portrayed the whaling scene in his novel.

Now consider some typical ways of organizing the sources into a review:

• Chronological: If your review follows the chronological method, you could write about the materials above according to when they were published. For instance, first you would talk about the British biological studies of the 18th century, then about Moby Dick, published in 1851, then the book on sperm whales in other art (1968), and finally the biology articles (1980s) and the recent articles on American whaling of the 19th century. But there is relatively no continuity among subjects here. And notice that even though the sources on sperm whales in other art and on American whaling are written recently, they are about other subjects/objects that were created much earlier. Thus, the review loses its chronological focus.
• By publication: Order your sources by publication chronology, then, only if the order demonstrates a more important trend. For instance, you could order a review of literature on biological studies of sperm whales if the progression revealed a change in dissection practices of the researchers who wrote and/or conducted the studies.
• By trend: A better way to organize the above sources chronologically is to examine the sources under another trend, such as the history of whaling. Then your review would have subsections according to eras within this period. For instance, the review might examine whaling from pre-1600-1699, 1700-1799, and 1800-1899. Under this method, you would combine the recent studies on American whaling in the 19th century with Moby Dick itself in the 1800-1899 category, even though the authors wrote a century apart.
• Thematic: Thematic reviews of literature are organized around a topic or issue, rather than the progression of time. However, progression of time may still be an important factor in a thematic review. For instance, the sperm whale review could focus on the development of the harpoon for whale hunting. While the study focuses on one topic, harpoon technology, it will still be organized chronologically. The only difference here between a “chronological” and a “thematic” approach is what is emphasized the most: the development of the harpoon or the harpoon technology.But more authentic thematic reviews tend to break away from chronological order. For instance, a thematic review of material on sperm whales might examine how they are portrayed as “evil” in cultural documents. The subsections might include how they are personified, how their proportions are exaggerated, and their behaviors misunderstood. A review organized in this manner would shift between time periods within each section according to the point made.
• Methodological: A methodological approach differs from the two above in that the focusing factor usually does not have to do with the content of the material. Instead, it focuses on the “methods” of the researcher or writer. For the sperm whale project, one methodological approach would be to look at cultural differences between the portrayal of whales in American, British, and French art work. Or the review might focus on the economic impact of whaling on a community. A methodological scope will influence either the types of documents in the review or the way in which these documents are discussed. Once you’ve decided on the organizational method for the body of the review, the sections you need to include in the paper should be easy to figure out. They should arise out of your organizational strategy. In other words, a chronological review would have subsections for each vital time period. A thematic review would have subtopics based upon factors that relate to the theme or issue.

Sometimes, though, you might need to add additional sections that are necessary for your study, but do not fit in the organizational strategy of the body. What other sections you include in the body is up to you. Put in only what is necessary. Here are a few other sections you might want to consider:

• Current Situation: Information necessary to understand the topic or focus of the literature review.
• History: The chronological progression of the field, the literature, or an idea that is necessary to understand the literature review, if the body of the literature review is not already a chronology.
• Methods and/or Standards: The criteria you used to select the sources in your literature review or the way in which you present your information. For instance, you might explain that your review includes only peer-reviewed articles and journals.

Questions for Further Research: What questions about the field has the review sparked? How will you further your research as a result of the review?

Begin composing

Once you’ve settled on a general pattern of organization, you’re ready to write each section. There are a few guidelines you should follow during the writing stage as well. Here is a sample paragraph from a literature review about sexism and language to illuminate the following discussion:

However, other studies have shown that even gender-neutral antecedents are more likely to produce masculine images than feminine ones (Gastil, 1990). Hamilton (1988) asked students to complete sentences that required them to fill in pronouns that agreed with gender-neutral antecedents such as “writer,” “pedestrian,” and “persons.” The students were asked to describe any image they had when writing the sentence. Hamilton found that people imagined 3.3 men to each woman in the masculine “generic” condition and 1.5 men per woman in the unbiased condition. Thus, while ambient sexism accounted for some of the masculine bias, sexist language amplified the effect. (Source: Erika Falk and Jordan Mills, “Why Sexist Language Affects Persuasion: The Role of Homophily, Intended Audience, and Offense,” Women and Language19:2).

Use evidence

In the example above, the writers refer to several other sources when making their point. A literature review in this sense is just like any other academic research paper. Your interpretation of the available sources must be backed up with evidence to show that what you are saying is valid.

Be selective

Select only the most important points in each source to highlight in the review. The type of information you choose to mention should relate directly to the review’s focus, whether it is thematic, methodological, or chronological.

Use quotes sparingly

Falk and Mills do not use any direct quotes. That is because the survey nature of the literature review does not allow for in-depth discussion or detailed quotes from the text. Some short quotes here and there are okay, though, if you want to emphasize a point, or if what the author said just cannot be rewritten in your own words. Notice that Falk and Mills do quote certain terms that were coined by the author, not common knowledge, or taken directly from the study. But if you find yourself wanting to put in more quotes, check with your instructor.

Summarize and synthesize

Remember to summarize and synthesize your sources within each paragraph as well as throughout the review. The authors here recapitulate important features of Hamilton’s study, but then synthesize it by rephrasing the study’s significance and relating it to their own work.

Keep your own voice

While the literature review presents others’ ideas, your voice (the writer’s) should remain front and center. Notice that Falk and Mills weave references to other sources into their own text, but they still maintain their own voice by starting and ending the paragraph with their own ideas and their own words. The sources support what Falk and Mills are saying.

Use caution when paraphrasing

When paraphrasing a source that is not your own, be sure to represent the author’s information or opinions accurately and in your own words. In the preceding example, Falk and Mills either directly refer in the text to the author of their source, such as Hamilton, or they provide ample notation in the text when the ideas they are mentioning are not their own, for example, Gastil’s. For more information, please see our handout on plagiarism .

Revise, revise, revise

Draft in hand? Now you’re ready to revise. Spending a lot of time revising is a wise idea, because your main objective is to present the material, not the argument. So check over your review again to make sure it follows the assignment and/or your outline. Then, just as you would for most other academic forms of writing, rewrite or rework the language of your review so that you’ve presented your information in the most concise manner possible. Be sure to use terminology familiar to your audience; get rid of unnecessary jargon or slang. Finally, double check that you’ve documented your sources and formatted the review appropriately for your discipline. For tips on the revising and editing process, see our handout on revising drafts .

Works consulted

We consulted these works while writing this handout. This is not a comprehensive list of resources on the handout’s topic, and we encourage you to do your own research to find additional publications. Please do not use this list as a model for the format of your own reference list, as it may not match the citation style you are using. For guidance on formatting citations, please see the UNC Libraries citation tutorial . We revise these tips periodically and welcome feedback.

Anson, Chris M., and Robert A. Schwegler. 2010. The Longman Handbook for Writers and Readers , 6th ed. New York: Longman.

Jones, Robert, Patrick Bizzaro, and Cynthia Selfe. 1997. The Harcourt Brace Guide to Writing in the Disciplines . New York: Harcourt Brace.

Lamb, Sandra E. 1998. How to Write It: A Complete Guide to Everything You’ll Ever Write . Berkeley: Ten Speed Press.

Rosen, Leonard J., and Laurence Behrens. 2003. The Allyn & Bacon Handbook , 5th ed. New York: Longman.

Troyka, Lynn Quittman, and Doug Hesse. 2016. Simon and Schuster Handbook for Writers , 11th ed. London: Pearson.

You may reproduce it for non-commercial use if you use the entire handout and attribute the source: The Writing Center, University of North Carolina at Chapel Hill

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What is a literature review?

A literature review is an integrated analysis -- not just a summary-- of scholarly writings and other relevant evidence related directly to your research question.  That is, it represents a synthesis of the evidence that provides background information on your topic and shows a association between the evidence and your research question.

A literature review may be a stand alone work or the introduction to a larger research paper, depending on the assignment.  Rely heavily on the guidelines your instructor has given you.

Why is it important?

A literature review is important because it:

• Explains the background of research on a topic.
• Demonstrates why a topic is significant to a subject area.
• Discovers relationships between research studies/ideas.
• Identifies major themes, concepts, and researchers on a topic.
• Identifies critical gaps and points of disagreement.
• Discusses further research questions that logically come out of the previous studies.

APA7 Style resources

APA Style Blog - for those harder to find answers

1. Choose a topic. Define your research question.

Your literature review should be guided by your central research question.  The literature represents background and research developments related to a specific research question, interpreted and analyzed by you in a synthesized way.

• Make sure your research question is not too broad or too narrow.  Is it manageable?
• Begin writing down terms that are related to your question. These will be useful for searches later.
• If you have the opportunity, discuss your topic with your professor and your class mates.

2. Decide on the scope of your review

How many studies do you need to look at? How comprehensive should it be? How many years should it cover? 

• This may depend on your assignment.  How many sources does the assignment require?

3. Select the databases you will use to conduct your searches.

Make a list of the databases you will search. 

Where to find databases:

• use the tabs on this guide
• Find other databases in the Nursing Information Resources web page
• More on the Medical Library web page
• ... and more on the Yale University Library web page

4. Conduct your searches to find the evidence. Keep track of your searches.

• Use the key words in your question, as well as synonyms for those words, as terms in your search. Use the database tutorials for help.
• Save the searches in the databases. This saves time when you want to redo, or modify, the searches. It is also helpful to use as a guide is the searches are not finding any useful results.
• Review the abstracts of research studies carefully. This will save you time.
• Use the bibliographies and references of research studies you find to locate others.
• Check with your professor, or a subject expert in the field, if you are missing any key works in the field.
• Ask your librarian for help at any time.
• Use a citation manager, such as EndNote as the repository for your citations. See the EndNote tutorials for help.

Review the literature

Some questions to help you analyze the research:

• What was the research question of the study you are reviewing? What were the authors trying to discover?
• Was the research funded by a source that could influence the findings?
• What were the research methodologies? Analyze its literature review, the samples and variables used, the results, and the conclusions.
• Does the research seem to be complete? Could it have been conducted more soundly? What further questions does it raise?
• If there are conflicting studies, why do you think that is?
• How are the authors viewed in the field? Has this study been cited? If so, how has it been analyzed?

Tips: 

• Review the abstracts carefully.  
• Keep careful notes so that you may track your thought processes during the research process.
• Create a matrix of the studies for easy analysis, and synthesis, across all of the studies.
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Structuring Your Literature Review: Visualizing Key Themes and Sub-themes

Introduction.

Embarking on the journey of a literature review is akin to setting sail into a vast ocean of knowledge, where clarity and coherence serve as your guiding stars. In this second part of our Literature Review Series, we will delve into structuring and organizing your review, using visual representation as a compass to navigate through the sea of information.

Visual Representation

Picture this: your literature review as a sprawling cherry blossom tree, its branches stretching out to embrace the essence of your research, with each delicate bloom representing a key theme and every petal symbolizing a sub-theme. Visual metaphors like this breathe life into the abstract, transforming words into vibrant imagery. As you paint the canvas of knowledge with your insights, let these visuals guide your journey toward clarity and understanding.

Image Source: Researcher Life Blog

Main Themes

At the heart of your literature review lie the main themes, like sturdy branches supporting the weight of your analysis. But how do you identify them amidst the foliage of information? Look for recurring patterns, prominent concepts, and overarching ideas that define your research landscape. By distilling this wealth of information into three major themes, you lay the groundwork for a robust framework that will shape your narrative. Think of it as unearthing hidden gems from the depths of scholarly discourse, each one a testament to the richness of your field.

But the beauty of a literature review lies in its intricacies, its ability to capture the nuances and complexities that define a subject. Venture beyond the main branches and into the realm of sub-themes, where subtleties await discovery. For every major theme, uncover three sub-themes that offer depth and granularity to your analysis. These sub-branches serve as pathways to specialized areas of interest, illuminating facets of your topic that might otherwise remain in shadow. Imagine yourself as an intrepid explorer, charting new territories in the landscape of knowledge, guided by the light of inquiry.

Image Source: Zendy.io

Expanding on Sub-themes

Delving deeper into sub-themes enriches the texture of your literature review, providing readers with a nuanced understanding of the subject. Consider, for instance, a literature review exploring the impact of climate change on global agriculture. While the main theme may encompass broad concepts such as "Climate Change Effects," delving into sub-themes like "Crop Adaptation Strategies," "Water Management Practices," and "Policy Interventions" offers a more comprehensive view of the topic. Each sub-theme acts as a lens through which to examine the multifaceted dimensions of the overarching theme, shedding light on diverse perspectives and contributing to a more holistic analysis.

Furthermore, sub-themes allow you to highlight specific areas of interest or contention within your research area. By identifying key sub-themes, you can structure your literature review in a way that reflects the breadth and depth of scholarly discourse, ensuring that no important aspect goes unnoticed. For example, in a review of the literature on mental health interventions, sub-themes such as "Cognitive Behavioral Therapy," "Pharmacological Treatments," and "Community-Based Programs" offer insight into different approaches to addressing mental health issues. Each sub-theme represents a distinct avenue of inquiry, contributing unique insights to the overall discussion.

Image Source: Scholarcy

In the tapestry of academia, a well-structured literature review serves as a thread that binds together disparate ideas and perspectives. By embracing visual representation and organizing key themes and sub-themes, you not only enhance the clarity of your analysis but also invite readers to embark on a journey of discovery alongside you. So fear not, fellow scholar, for with the tools of visualization and organization at your disposal, you are well-equipped to navigate the labyrinth of knowledge and emerge victorious on the shores of understanding.

Join us on the 1st Friday of every month from 6:00 - 7:00 pm EST for our FREE webinar, "All About The Literature Review," tailored for doctoral candidates and students. Plus, take advantage of early registration for the 9-week Dissertation Boot Camp, with special perks for early registrants! The Bootcamp runs from June 1st to July 26th, 2024.

For more information and registration, visit www.thescholarsediting.com , or contact us at 302-310-7677 or via email at [email protected] .

Boote, D. N., & Beile, P. (2005). Scholars before researchers: On the centrality of the dissertation literature review in research preparation. Educational Researcher, 34(6), 3-15.

Hart, C. (1998). Doing a literature review: Releasing the social science research imagination. Sage.

Fink, A. (2014). Conducting research literature reviews: From the internet to paper. Sage Publications.

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Literature reviews are a necessary step in a research process and often required when writing your research proposal . They involve gathering, analyzing, and evaluating existing knowledge about a topic in order to find gaps in the literature where future studies will be needed.

Ideally, once you have completed your literature review, you will be able to identify how your research project can build upon and extend existing knowledge in your area of study.

Generally, for my undergraduate research students, I recommend a narrative review, where themes can be generated in order for the students to develop sufficient understanding of the topic so they can build upon the themes using unique methods or novel research questions.

If you’re in the process of writing a literature review, I have developed a literature review template for you to use – it’s a huge time-saver and walks you through how to write a literature review step-by-step:

Get your time-saving templates here to write your own literature review.

Literature Review Examples

For the following types of literature review, I present an explanation and overview of the type, followed by links to some real-life literature reviews on the topics.

1. Narrative Review Examples

Also known as a traditional literature review, the narrative review provides a broad overview of the studies done on a particular topic.

It often includes both qualitative and quantitative studies and may cover a wide range of years.

The narrative review’s purpose is to identify commonalities, gaps, and contradictions in the literature .

I recommend to my students that they should gather their studies together, take notes on each study, then try to group them by themes that form the basis for the review (see my step-by-step instructions at the end of the article).

Example Study

Title: Communication in healthcare: a narrative review of the literature and practical recommendations

Citation: Vermeir, P., Vandijck, D., Degroote, S., Peleman, R., Verhaeghe, R., Mortier, E., … & Vogelaers, D. (2015). Communication in healthcare: a narrative review of the literature and practical recommendations. International journal of clinical practice , 69 (11), 1257-1267.

Source: https://onlinelibrary.wiley.com/doi/pdf/10.1111/ijcp.12686  

Overview: This narrative review analyzed themes emerging from 69 articles about communication in healthcare contexts. Five key themes were found in the literature: poor communication can lead to various negative outcomes, discontinuity of care, compromise of patient safety, patient dissatisfaction, and inefficient use of resources. After presenting the key themes, the authors recommend that practitioners need to approach healthcare communication in a more structured way, such as by ensuring there is a clear understanding of who is in charge of ensuring effective communication in clinical settings.

Other Examples

• Burnout in United States Healthcare Professionals: A Narrative Review (Reith, 2018) – read here
• Examining the Presence, Consequences, and Reduction of Implicit Bias in Health Care: A Narrative Review (Zestcott, Blair & Stone, 2016) – read here
• A Narrative Review of School-Based Physical Activity for Enhancing Cognition and Learning (Mavilidi et al., 2018) – read here
• A narrative review on burnout experienced by medical students and residents (Dyrbye & Shanafelt, 2015) – read here

2. Systematic Review Examples

This type of literature review is more structured and rigorous than a narrative review. It involves a detailed and comprehensive plan and search strategy derived from a set of specified research questions.

The key way you’d know a systematic review compared to a narrative review is in the methodology: the systematic review will likely have a very clear criteria for how the studies were collected, and clear explanations of exclusion/inclusion criteria. 

The goal is to gather the maximum amount of valid literature on the topic, filter out invalid or low-quality reviews, and minimize bias. Ideally, this will provide more reliable findings, leading to higher-quality conclusions and recommendations for further research.

You may note from the examples below that the ‘method’ sections in systematic reviews tend to be much more explicit, often noting rigid inclusion/exclusion criteria and exact keywords used in searches.

Title: The importance of food naturalness for consumers: Results of a systematic review  

Citation: Roman, S., Sánchez-Siles, L. M., & Siegrist, M. (2017). The importance of food naturalness for consumers: Results of a systematic review. Trends in food science & technology , 67 , 44-57.

Source: https://www.sciencedirect.com/science/article/pii/S092422441730122X  

Overview: This systematic review included 72 studies of food naturalness to explore trends in the literature about its importance for consumers. Keywords used in the data search included: food, naturalness, natural content, and natural ingredients. Studies were included if they examined consumers’ preference for food naturalness and contained empirical data. The authors found that the literature lacks clarity about how naturalness is defined and measured, but also found that food consumption is significantly influenced by perceived naturalness of goods.

• A systematic review of research on online teaching and learning from 2009 to 2018 (Martin, Sun & Westine, 2020) – read here
• Where Is Current Research on Blockchain Technology? (Yli-Huumo et al., 2016) – read here
• Universities—industry collaboration: A systematic review (Ankrah & Al-Tabbaa, 2015) – read here
• Internet of Things Applications: A Systematic Review (Asghari, Rahmani & Javadi, 2019) – read here

3. Meta-analysis

This is a type of systematic review that uses statistical methods to combine and summarize the results of several studies.

Due to its robust methodology, a meta-analysis is often considered the ‘gold standard’ of secondary research , as it provides a more precise estimate of a treatment effect than any individual study contributing to the pooled analysis.

Furthermore, by aggregating data from a range of studies, a meta-analysis can identify patterns, disagreements, or other interesting relationships that may have been hidden in individual studies.

This helps to enhance the generalizability of findings, making the conclusions drawn from a meta-analysis particularly powerful and informative for policy and practice.

Title: Cholesterol and Alzheimer’s Disease Risk: A Meta-Meta-Analysis

Citation: Sáiz-Vazquez, O., Puente-Martínez, A., Ubillos-Landa, S., Pacheco-Bonrostro, J., & Santabárbara, J. (2020). Cholesterol and Alzheimer’s disease risk: a meta-meta-analysis. Brain sciences, 10(6), 386.

Source: https://doi.org/10.3390/brainsci10060386  

O verview: This study examines the relationship between cholesterol and Alzheimer’s disease (AD). Researchers conducted a systematic search of meta-analyses and reviewed several databases, collecting 100 primary studies and five meta-analyses to analyze the connection between cholesterol and Alzheimer’s disease. They find that the literature compellingly demonstrates that low-density lipoprotein cholesterol (LDL-C) levels significantly influence the development of Alzheimer’s disease.

• The power of feedback revisited: A meta-analysis of educational feedback research (Wisniewski, Zierer & Hattie, 2020) – read here
• How Much Does Education Improve Intelligence? A Meta-Analysis (Ritchie & Tucker-Drob, 2018) – read here
• A meta-analysis of factors related to recycling (Geiger et al., 2019) – read here
• Stress management interventions for police officers and recruits (Patterson, Chung & Swan, 2014) – read here

Other Types of Reviews

• Scoping Review: This type of review is used to map the key concepts underpinning a research area and the main sources and types of evidence available. It can be undertaken as stand-alone projects in their own right, or as a precursor to a systematic review.
• Rapid Review: This type of review accelerates the systematic review process in order to produce information in a timely manner. This is achieved by simplifying or omitting stages of the systematic review process.
• Integrative Review: This review method is more inclusive than others, allowing for the simultaneous inclusion of experimental and non-experimental research. The goal is to more comprehensively understand a particular phenomenon.
• Critical Review: This is similar to a narrative review but requires a robust understanding of both the subject and the existing literature. In a critical review, the reviewer not only summarizes the existing literature, but also evaluates its strengths and weaknesses. This is common in the social sciences and humanities .
• State-of-the-Art Review: This considers the current level of advancement in a field or topic and makes recommendations for future research directions. This type of review is common in technological and scientific fields but can be applied to any discipline.

How to Write a Narrative Review (Tips for Undergrad Students)

Most undergraduate students conducting a capstone research project will be writing narrative reviews. Below is a five-step process for conducting a simple review of the literature for your project.

• Search for Relevant Literature: Use scholarly databases related to your field of study, provided by your university library, along with appropriate search terms to identify key scholarly articles that have been published on your topic.
• Evaluate and Select Sources: Filter the source list by selecting studies that are directly relevant and of sufficient quality, considering factors like credibility , objectivity, accuracy, and validity.
• Analyze and Synthesize: Review each source and summarize the main arguments  in one paragraph (or more, for postgrad). Keep these summaries in a table.
• Identify Themes: With all studies summarized, group studies that share common themes, such as studies that have similar findings or methodologies.
• Write the Review: Write your review based upon the themes or subtopics you have identified. Give a thorough overview of each theme, integrating source data, and conclude with a summary of the current state of knowledge then suggestions for future research based upon your evaluation of what is lacking in the literature.

Literature reviews don’t have to be as scary as they seem. Yes, they are difficult and require a strong degree of comprehension of academic studies. But it can be feasibly done through following a structured approach to data collection and analysis. With my undergraduate research students (who tend to conduct small-scale qualitative studies ), I encourage them to conduct a narrative literature review whereby they can identify key themes in the literature. Within each theme, students can critique key studies and their strengths and limitations , in order to get a lay of the land and come to a point where they can identify ways to contribute new insights to the existing academic conversation on their topic.

Ankrah, S., & Omar, A. T. (2015). Universities–industry collaboration: A systematic review. Scandinavian Journal of Management, 31(3), 387-408.

Asghari, P., Rahmani, A. M., & Javadi, H. H. S. (2019). Internet of Things applications: A systematic review. Computer Networks , 148 , 241-261.

Dyrbye, L., & Shanafelt, T. (2016). A narrative review on burnout experienced by medical students and residents. Medical education , 50 (1), 132-149.

Geiger, J. L., Steg, L., Van Der Werff, E., & Ünal, A. B. (2019). A meta-analysis of factors related to recycling. Journal of environmental psychology , 64 , 78-97.

Martin, F., Sun, T., & Westine, C. D. (2020). A systematic review of research on online teaching and learning from 2009 to 2018. Computers & education , 159 , 104009.

Mavilidi, M. F., Ruiter, M., Schmidt, M., Okely, A. D., Loyens, S., Chandler, P., & Paas, F. (2018). A narrative review of school-based physical activity for enhancing cognition and learning: The importance of relevancy and integration. Frontiers in psychology , 2079.

Patterson, G. T., Chung, I. W., & Swan, P. W. (2014). Stress management interventions for police officers and recruits: A meta-analysis. Journal of experimental criminology , 10 , 487-513.

Reith, T. P. (2018). Burnout in United States healthcare professionals: a narrative review. Cureus , 10 (12).

Ritchie, S. J., & Tucker-Drob, E. M. (2018). How much does education improve intelligence? A meta-analysis. Psychological science , 29 (8), 1358-1369.

Roman, S., Sánchez-Siles, L. M., & Siegrist, M. (2017). The importance of food naturalness for consumers: Results of a systematic review. Trends in food science & technology , 67 , 44-57.

Sáiz-Vazquez, O., Puente-Martínez, A., Ubillos-Landa, S., Pacheco-Bonrostro, J., & Santabárbara, J. (2020). Cholesterol and Alzheimer’s disease risk: a meta-meta-analysis. Brain sciences, 10(6), 386.

Vermeir, P., Vandijck, D., Degroote, S., Peleman, R., Verhaeghe, R., Mortier, E., … & Vogelaers, D. (2015). Communication in healthcare: a narrative review of the literature and practical recommendations. International journal of clinical practice , 69 (11), 1257-1267.

Wisniewski, B., Zierer, K., & Hattie, J. (2020). The power of feedback revisited: A meta-analysis of educational feedback research. Frontiers in Psychology , 10 , 3087.

Yli-Huumo, J., Ko, D., Choi, S., Park, S., & Smolander, K. (2016). Where is current research on blockchain technology?—a systematic review. PloS one , 11 (10), e0163477.

Zestcott, C. A., Blair, I. V., & Stone, J. (2016). Examining the presence, consequences, and reduction of implicit bias in health care: a narrative review. Group Processes & Intergroup Relations , 19 (4), 528-542

• Chris Drew (PhD) https://helpfulprofessor.com/author/chris-drew-phd-2/ 10 Reasons you’re Perpetually Single
• Chris Drew (PhD) https://helpfulprofessor.com/author/chris-drew-phd-2/ 20 Montessori Toddler Bedrooms (Design Inspiration)
• Chris Drew (PhD) https://helpfulprofessor.com/author/chris-drew-phd-2/ 21 Montessori Homeschool Setups
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Posted on Jun 30, 2021

12 Common Themes in Literature Everyone Must Know

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About Martin Cavannagh

Head of Content at Reedsy, Martin has spent over eight years helping writers turn their ambitions into reality. As a voice in the indie publishing space, he has written for a number of outlets and spoken at conferences, including the 2024 Writers Summit at the London Book Fair.

By nature, literary themes are broad and universal. It’s no wonder, then, that certain themes come up again and again across the spectrum of literature, from novels and short stories to poetry and different types of nonfiction . That’s not to say that works which share a common theme tackle it in the same way — indeed, the beauty of themes in literature is that they can be approached from multiple perspectives that offer different thematic statements (in other words opinions on said themes).

Here, we’ll be focusing on broader thematic concepts, with some examples of how themes are being used. Whether you’re looking to identify common themes or searching for the right kind of inspiration for your next writing project, this list is just what you need. 

Like you might see anytime you turn on the news, power (or the desire for it) makes people do crazy things. This is naturally reflected in fiction. From dystopias (Suzanne Collins’s The Hunger Games trilogy, for example) to fantasy (like that other famous trilogy The Lord of the Rings , or that little-known series by George R. R. Martin called A Song of Ice and Fire ) and classics like George Orwell’s Animal Farm , the concept of power has fueled countless literary projects. Sometimes the focus is power’s corruptive abilities, sometimes it’s the exchange of power between oppressive states and individuals, sometimes it’s simply the power of dreams. Regardless, the element of power remains central.

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Family relationships and dynamics make for the most interesting and complex sources of conflict in literature. From intergenerational epics like Min Jin Lee’s Pachinko and Gabriel García Márquez’s 100 Years of Solitude to contemporary novels like Karen Joy Fowler’s We Are All Completely Beside Ourselves , books have always asked what the meaning of a family is, and will continue to highlight both the dysfunctional and wholesome relationships within them. 

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3. Identity 

Questions of identity and the labels that come with them are powerful animating forces in much of literature. From representing one’s ethnic or racial identity (Brit Bennet’s The Vanishing Half and Jhumpa Lahiri’s The Namesake , for example) to gender identity (e.g. George by Alex Gino) and mental health diagnoses like in Sylvia Plath’s The Bell Jar , who we are is one of the fundamental questions we must face. For some writers, literature is a place to try and answer that question for themselves or the group they identify with; for others, it’s a place to dismiss the need for labels and embrace a self that exists at the intersections of various groups. This is also a theme connected to the way society impacts the way we perceive ourselves and others. 

🏳️‍🌈 Check out some more book recommendations about queer identity over on our list of the best LGBT books !

4. Loneliness 

Is there anything more writerly (or typically associated with writerliness, anyway) than the image of a lone, isolated scribe visible inside a lit window at night, typing away into the dark? Or (let’s face it) the loner in school, symbol of misfits all over? From the famous alienated high schoolers in The Perks of Being a Wallflower and Catcher in the Rye to more recent bestsellers like Eleanor Oliphant is Completely Fine , there’s no shortage of loners, isolated misfits, or content-to-be-alone introverts in literature. Whether the theme is used to show that human nature is inherently lonely, to criticize dependence, or to argue that loneliness is a societal privilege ( A Room of One’s Own -style), these are stories that never fail to be deeply affecting.

5. Friendship 

Friends, it’s often said, are the family we choose for ourselves — and the bonds we have with them are just as complex, potentially tense, or heart-warming as familial bonds. Childhood friends are often at the heart of children’s classics like The Secret Garden or Charlotte’s Web . In books for young readers, friendship is commonly praised for its selflessness and camaraderie. It remains a common theme for books that deal with young adulthood, coming-of-age narratives, and even later life, as titles like Teddy Wayne’s Apartment , Zadie Smith’s Swing Time , Hanya Yanagihara’s A Little Life and Carolina de Robertis’ Cantoras show. In such stories, friendship is also thematized for its absence, its tensions, shortfalls, and failings. No single friendship is the same, and the same is true of their literary representations.

🎉 To discover more books, head to Reedsy Discovery , our dedicated platform for readers and reviewers!

6. Free will vs. Fate

A common type of conflict as well as a literary theme, the friction between one’s ability to determine their own future and their externally determined fate can be found in many enduring classics, especially plays! From the ancient Greek play Oedipus Rex , Shakespeare’s Macbeth and Christopher Marlowe’s Doctor Faustus to beloved children’s series Harry Potter and Haruki Murakami’s Kafka on the Shore , the tension arising from the sense of external expectations and pressures and the notion of self-fulfilling prophecies is, ahem, fated to be a part of literature forever.

Fate is often what knocks at the door of the hero in the first act of a novel. Learn about the 3-act story structure in our free course. 

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Hope springs in the most unlikely places — and for books, that often means stories of loss, despair, or disaster. Memoirs of suffering or hardship, like Paul Kalanithi’s When Breath Becomes Air , tend to end on a note of hope, whereas stories about social issues like racism or climate change also tend to locate reasons for optimism. Examples here include Angie Thomas’s The Hate U Give , Richard Powers’ The Overstory , and Ruth Ozeki’s A Tale for the Time Being .

📚 Our list of the best memoirs is sure to find you some more hopeful books to read.

* Sighs in lovestruck ❤️ * Ah, yes. Romance is yet another of those undying forces that has sustained works of literature since the beginning of time, and it’s not about to stop. From literary fiction and classics like Romeo and Juliet to YA heartwarmers like Rainbow Rowell’s Eleanor and Park and Casey McQuiston’s Red, White, and Royal Blue and epic historical fiction like Diana Gabaldon’s Outlander , romantic love (or the heartbreak resulting from the lack of it) lies at the center of books from more genres than just romance . Some authors use this theme to write delightfully comforting works that offer readers an escape from their routine, while others ask what it means to be dependent on another person, or observe the changing dynamics within a relationship. Whatever the overarching opinion, stories that focus on love promise to be deeply emotionally resonant.

From war poets like Siegfried Sassoon and Wilfred Owen who wrote about the toll of World War I to modern novels exploring its emotional and social consequences (e.g. Pat Barker’s Regeneration trilogy and Chimamanda Ngozi Adichie’s Half of a Yellow Sun ), violence and conflict works could constitute an entire genre of fiction in themselves. 

10. Childhood

Our childhood years might not necessarily define us, but they’re still pretty integral in terms of changing who we want to be. So whether it’s to look back at our childhoods with nostalgia, to acknowledge the bitter realizations that followed it, or to simply consider the character perspective  of a child, childhood keeps coming back as a prevalent theme in literature — and three examples that do just these things are Little Women by Louisa May Alcott, The Red Pony by John Steinbeck, and Room by Emma Donoghue.

11. Coming of age

Entering adulthood is another period that brings many changes, and so the time during which people come of age tends to be a common theme. In books as varied as Jane Austen’s Emma , Jeffrey Eugenides’ Middlesex , and Elena Ferrante’s My Brilliant Friend , growing up, maturing, and coming into your own are thematized to show the uncertainty and empowerment that comes with this stage of life. 

💡 Head to our list of the 70 best coming-of-age books for more examples!

12. Environment and climate change

Unfortunately, the planet is warming up. And as the planet’s temperature grows, so do concerns about our future as a species — which leads to an increased prevalence of the environment or climate change appearing as core themes in literature. Now that ecofiction and “cli-fi” are becoming more popular, books like Barbara Kingsolver’s Flight Behavior , John Lanchester’s The Wall , and Dr Seuss’s The Lorax will see their themes discussed more than ever. 

Test your theme-detecting skills!

See if you can identify five themes from five questions. Takes 30 seconds!

We hope this list has been handy! Remember that your own book doesn’t need to tackle a new-found, unbelievably novel theme to have merit: as long as you approach a theme in a fresh way, it’s completely natural for others to have discussed it before you. 

If you're a writer who wants to start working themes into your stories, be sure to check out the final section of this guide.

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SOC 200 - Sims: How to Write a Lit Review

• What are Literature Reviews?
• How to Write a Lit Review
• How to Choose a Topic
• Finding the Literature

How to write a literature review

Below are the steps you should follow when crafting a lit review for your class assignment.

• It's preferable if you can select a topic that you find interesting, because this will make the work seem less like work. 
• It's also important to select a topic that many researchers have already explored. This way, you'll actually have "literature" to "review."
• Sometimes, doing a very general search and reading other literature reviews can reveal a topic or avenue of research to you. 
• It's important to gain an understanding of your topic's research history, in order to properly comprehend how and why the current (emerging) research exists.
• One trick is to look at the References (aka Bibliographies aka Works Cited pages) of any especially relevant articles, in order to expand your search for those same sources. This is because there is often overlap between works, and if you're paying attention, one source can point you to several others.
• One method is to start with the most recently-published research and then use their citations to identify older research, allowing you to piece together a timeline and work backwards. 
• Chronologically : discuss the literature in order of its writing/publication. This will demonstrate a change in trends over time, and/or detail a history of controversy in the field, and/or illustrate developments in the field.
• Thematically : group your sources by subject or theme. This will show the variety of angels from which your topic has been studied. This method works well if you are trying to identify a sub-topic that has so far been overlooked by other researchers.
• Methodologically : group your sources by methodology. For example, divide the literature into categories like qualitative versus quantitative, or by population or geographical region, etc. 
• Theoretically : group your sources by theoretical lens. Your textbook should have a section(s) dedicated to the various theories in your field. If you're unsure, you should ask your professor.
• Are there disagreements on some issues, and consensus on others?
• How does this impact the path of research and discovery?
• Many articles will have a Limitations section, or a Discussion section, wherein suggestions are provided for next steps to further the research.
• These are goldmines for helping you see a possible outlook of the situation. 
• Identifying any gaps in the literature that are of a particular interest to your research goals will help you justify why your own research should be performed. 
• Be selective about which points from the source you use. The information should be the most important and the most relevant. 
• Use direct quotes sparingly, and don't rely too heavily on summaries and paraphrasing. You should be drawing conclusions about how the literature relates to your own analysis or the other literature. 
• Synthesize your sources. The goal is not to make a list of summaries, but to show how the sources relate to one another and to your own analysis. 
• At the end, make suggestions for future research. What subjects, populations, methodologies, or theoretical lenses warrant further exploration? What common flaws or biases did you identify that could be corrected in future studies? 
• Common citation styles for sociology classes include APA and ASA.

Understanding how a literature review is structured will help you as you craft your own. 

Below is information and example articles that you should review, in order to comprehend why they are written a certain way.

Below are some very good examples of Literature Reviews:

Cyberbullying: How Physical Intimidation Influences the Way People are Bullied

Use of Propofol and Emergence Agitation in Children

Eternity and Immortality in Spinoza's 'Ethics'

As you read these, take note of the sections that comprise the main structure of each one:

• Introduction 
• Summarize sources
• Synthesize sources

Below are some articles that provide very good examples of an "Introduction" section, which includes a "Review of the Literature."

• Sometimes, there is both an Introduction section, and a separate Review of the Literature section (oftentimes, it simply depends on the publication)

Krimm, H., & Lund, E. (2021). Efficacy of online learning modules for teaching dialogic reading strategies and phonemic awareness.  Language, Speech & Hearing Services in Schools,  52 (4), 1020-1030.  https://doi.org/10.1044/2021_LSHSS-21-00011

Melfsen, S., Jans, T., Romanos, M., & Walitza, S. (2022). Emotion regulation in selective mutism: A comparison group study in children and adolescents with selective mutism.  Journal of Psychiatric Research,  151 , 710-715.  https://doi.org/10.1016/j.jpsychires.2022.05.040

Citation Resources

• MU Library's Citing Sources page
• Purdue OWL's APA Guide
• APA Citation Style - Quick Guide
• Purdue OWL's ASA Guide
• ASA Citation Style - Quick Tips

Suggested Reading

• How to: Conduct a Lit Review (from Central Michigan University)
• Purdue OWL Writing Lab's Advice for Writing a Lit Review

How to Read a Scholarly Article

 read:.

• Things to consider when reading a scholarly article This helpful guide, from Meriam Library at California State University in Chico, explains what a scholarly article is and provides tips for reading them.

  Watch:

• How to read a scholarly article (YouTube) This tutorial, from Western University, quickly and efficiently describes how to read a scholarly article.
• << Previous: What are Literature Reviews?
• Next: How to Choose a Topic >>
• Last Updated: Sep 27, 2024 3:57 PM
• URL: https://libguides.marshall.edu/soc200-sims

Themes in Literature

Have you ever put down a book and wondered, what in the world did that mean ? Chances are, the author didn’t have a clearly defined theme worked out, or didn’t execute it well.

What is Theme?

Theme definition – literature.

A literary theme is the unifying or dominant idea in a work of fiction. This is not to be confused with the plot. The theme is the main topic or central idea. This can be as simple as “love,” “family,” or “revenge.” It can be as complicated as “science vs. nature,” “the folly of youth,” or “the treachery of commerce.”

Every writer makes his or her writing about something, and that something, the essence of the story, is the theme.

Example of Theme in a Story

For example, a major theme in Great Expectations is that moral values are more important than wealth and status. Alienation is a primary theme in Crime and Punishment , while “true love triumphs” dominates the well-loved classic, Princess Bride .

What good does it do to know major themes? We’ve already pointed out how a story without a uniting theme is often confusing and leaves the reader wanting more. Well, learning about themes isn’t just a way to better analyze an author’s finished work of fiction. It’s also a way to improve your own writing. The stronger a writer’s theme is, and the more in tune the writer is with that theme’s execution, the better the work as a whole will be.

For your own written work, ask yourself: what, under all the characters and subplots, is my story really about? Is it about love conquering all? About good triumphing over evil? About the dangers of progress? Often, your story will have a “ spine .” This is a one-sentence description of the heart behind your book. For example, one could say the “spine” of Pride and Prejudice is “a man and woman in the regency era overcome their preconceptions to ultimately find love” while two major themes are matrimony and, you guessed it, prejudice.

This might sound too simple, but that’s okay. The theme is supposed to be an oversimplification of the story’s meaning.

Once you’ve defined your theme and the spine of your story, it’s helpful to look at all your characters, situations, and plot developments through this lens. Say your theme is “love fails in the end.” Even at the happiest moments of your love story, it might be wise to include some foreshadowing of love’s imminent doom. This helps enrich your writing.

Two of the primary ways to build a theme in writing are through motifs and symbols . A motif is a recurring literary structure that helps develop your theme. It’s a meaningful pattern that reuses objects, characters, even weather, to further emphasize the theme.

For example, in The Great Gatsby , changing weather patterns reflect the shifting tone of the story. The weather is overwhelmingly hot when characters feel suffocated by a situation, tension is connected to storms, and the day of Gatsby’s funeral it’s pouring rain.

A symbol is like a motif, but on a smaller scale. It’s an image, character, or object that has a meaning beneath the immediate surface. Let’s stick with The Great Gatsby in our explanation. In the novel, Gatsby is still in love with a former flame, Daisy. He’s come up in the world since their last meeting, and now lives across the lake from her in an enormous mansion. Daisy has a green light on the edge of her dock, and Gatsby watches that light from the edge of his own dock. This is an example of symbolism. There’s nothing to suggest Gatsby is particularly infatuated with green lights, but for him the light symbolizes Daisy, who seems to him unattainable.

In summary, a literary theme is different than a plot. While a plot is the order of events in a work of fiction, the theme involves the overall meaning and purpose of the book. The theme is where fiction intersects with life. It may be a story about hobbits in Middle Earth, but the theme of friendship and good conquering evil is still applicable in real life.

Thanks for watching, and I’ll see you next time.

Frequently Asked Questions

What is theme.

A theme is often the main idea, topic, or subject in a narrative. Themes are often divided into two categories: what readers think the work is about and what the text declares about the subject.

How do you find a theme in literature?

After identifying the story’s plot, characterization within the story, and the main conflict in the story, you can identify the story’s theme, which is the point that the writer wanted to express in the text.

What are some common themes in literature?

Some common themes in literature are love, redemption, good vs. evil, courage, perseverance, coming of age, mystery, and revenge.

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by Mometrix Test Preparation | Last Updated: August 30, 2024

• USC Libraries
• Research Guides

Organizing Your Social Sciences Research Paper

• 5. The Literature Review
• Purpose of Guide
• Design Flaws to Avoid
• Independent and Dependent Variables
• Glossary of Research Terms
• Reading Research Effectively
• Narrowing a Topic Idea
• Broadening a Topic Idea
• Extending the Timeliness of a Topic Idea
• Academic Writing Style
• Applying Critical Thinking
• Choosing a Title
• Making an Outline
• Paragraph Development
• Research Process Video Series
• Executive Summary
• The C.A.R.S. Model
• Background Information
• The Research Problem/Question
• Theoretical Framework
• Citation Tracking
• Content Alert Services
• Evaluating Sources
• Primary Sources
• Secondary Sources
• Tiertiary Sources
• Scholarly vs. Popular Publications
• Qualitative Methods
• Quantitative Methods
• Insiderness
• Using Non-Textual Elements
• Limitations of the Study
• Common Grammar Mistakes
• Writing Concisely
• Avoiding Plagiarism
• Footnotes or Endnotes?
• Further Readings
• Generative AI and Writing
• USC Libraries Tutorials and Other Guides
• Bibliography

A literature review surveys prior research published in books, scholarly articles, and any other sources relevant to a particular issue, area of research, or theory, and by so doing, provides a description, summary, and critical evaluation of these works in relation to the research problem being investigated. Literature reviews are designed to provide an overview of sources you have used in researching a particular topic and to demonstrate to your readers how your research fits within existing scholarship about the topic.

Fink, Arlene. Conducting Research Literature Reviews: From the Internet to Paper . Fourth edition. Thousand Oaks, CA: SAGE, 2014.

Importance of a Good Literature Review

A literature review may consist of simply a summary of key sources, but in the social sciences, a literature review usually has an organizational pattern and combines both summary and synthesis, often within specific conceptual categories . A summary is a recap of the important information of the source, but a synthesis is a re-organization, or a reshuffling, of that information in a way that informs how you are planning to investigate a research problem. The analytical features of a literature review might:

• Give a new interpretation of old material or combine new with old interpretations,
• Trace the intellectual progression of the field, including major debates,
• Depending on the situation, evaluate the sources and advise the reader on the most pertinent or relevant research, or
• Usually in the conclusion of a literature review, identify where gaps exist in how a problem has been researched to date.

Given this, the purpose of a literature review is to:

• Place each work in the context of its contribution to understanding the research problem being studied.
• Describe the relationship of each work to the others under consideration.
• Identify new ways to interpret prior research.
• Reveal any gaps that exist in the literature.
• Resolve conflicts amongst seemingly contradictory previous studies.
• Identify areas of prior scholarship to prevent duplication of effort.
• Point the way in fulfilling a need for additional research.
• Locate your own research within the context of existing literature [very important].

Fink, Arlene. Conducting Research Literature Reviews: From the Internet to Paper. 2nd ed. Thousand Oaks, CA: Sage, 2005; Hart, Chris. Doing a Literature Review: Releasing the Social Science Research Imagination . Thousand Oaks, CA: Sage Publications, 1998; Jesson, Jill. Doing Your Literature Review: Traditional and Systematic Techniques . Los Angeles, CA: SAGE, 2011; Knopf, Jeffrey W. "Doing a Literature Review." PS: Political Science and Politics 39 (January 2006): 127-132; Ridley, Diana. The Literature Review: A Step-by-Step Guide for Students . 2nd ed. Los Angeles, CA: SAGE, 2012.

Types of Literature Reviews

It is important to think of knowledge in a given field as consisting of three layers. First, there are the primary studies that researchers conduct and publish. Second are the reviews of those studies that summarize and offer new interpretations built from and often extending beyond the primary studies. Third, there are the perceptions, conclusions, opinion, and interpretations that are shared informally among scholars that become part of the body of epistemological traditions within the field.

In composing a literature review, it is important to note that it is often this third layer of knowledge that is cited as "true" even though it often has only a loose relationship to the primary studies and secondary literature reviews. Given this, while literature reviews are designed to provide an overview and synthesis of pertinent sources you have explored, there are a number of approaches you could adopt depending upon the type of analysis underpinning your study.

Argumentative Review This form examines literature selectively in order to support or refute an argument, deeply embedded assumption, or philosophical problem already established in the literature. The purpose is to develop a body of literature that establishes a contrarian viewpoint. Given the value-laden nature of some social science research [e.g., educational reform; immigration control], argumentative approaches to analyzing the literature can be a legitimate and important form of discourse. However, note that they can also introduce problems of bias when they are used to make summary claims of the sort found in systematic reviews [see below].

Integrative Review Considered a form of research that reviews, critiques, and synthesizes representative literature on a topic in an integrated way such that new frameworks and perspectives on the topic are generated. The body of literature includes all studies that address related or identical hypotheses or research problems. A well-done integrative review meets the same standards as primary research in regard to clarity, rigor, and replication. This is the most common form of review in the social sciences.

Historical Review Few things rest in isolation from historical precedent. Historical literature reviews focus on examining research throughout a period of time, often starting with the first time an issue, concept, theory, phenomena emerged in the literature, then tracing its evolution within the scholarship of a discipline. The purpose is to place research in a historical context to show familiarity with state-of-the-art developments and to identify the likely directions for future research.

Methodological Review A review does not always focus on what someone said [findings], but how they came about saying what they say [method of analysis]. Reviewing methods of analysis provides a framework of understanding at different levels [i.e. those of theory, substantive fields, research approaches, and data collection and analysis techniques], how researchers draw upon a wide variety of knowledge ranging from the conceptual level to practical documents for use in fieldwork in the areas of ontological and epistemological consideration, quantitative and qualitative integration, sampling, interviewing, data collection, and data analysis. This approach helps highlight ethical issues which you should be aware of and consider as you go through your own study.

Systematic Review This form consists of an overview of existing evidence pertinent to a clearly formulated research question, which uses pre-specified and standardized methods to identify and critically appraise relevant research, and to collect, report, and analyze data from the studies that are included in the review. The goal is to deliberately document, critically evaluate, and summarize scientifically all of the research about a clearly defined research problem . Typically it focuses on a very specific empirical question, often posed in a cause-and-effect form, such as "To what extent does A contribute to B?" This type of literature review is primarily applied to examining prior research studies in clinical medicine and allied health fields, but it is increasingly being used in the social sciences.

Theoretical Review The purpose of this form is to examine the corpus of theory that has accumulated in regard to an issue, concept, theory, phenomena. The theoretical literature review helps to establish what theories already exist, the relationships between them, to what degree the existing theories have been investigated, and to develop new hypotheses to be tested. Often this form is used to help establish a lack of appropriate theories or reveal that current theories are inadequate for explaining new or emerging research problems. The unit of analysis can focus on a theoretical concept or a whole theory or framework.

NOTE: Most often the literature review will incorporate some combination of types. For example, a review that examines literature supporting or refuting an argument, assumption, or philosophical problem related to the research problem will also need to include writing supported by sources that establish the history of these arguments in the literature.

Baumeister, Roy F. and Mark R. Leary. "Writing Narrative Literature Reviews."  Review of General Psychology 1 (September 1997): 311-320; Mark R. Fink, Arlene. Conducting Research Literature Reviews: From the Internet to Paper . 2nd ed. Thousand Oaks, CA: Sage, 2005; Hart, Chris. Doing a Literature Review: Releasing the Social Science Research Imagination . Thousand Oaks, CA: Sage Publications, 1998; Kennedy, Mary M. "Defining a Literature." Educational Researcher 36 (April 2007): 139-147; Petticrew, Mark and Helen Roberts. Systematic Reviews in the Social Sciences: A Practical Guide . Malden, MA: Blackwell Publishers, 2006; Torracro, Richard. "Writing Integrative Literature Reviews: Guidelines and Examples." Human Resource Development Review 4 (September 2005): 356-367; Rocco, Tonette S. and Maria S. Plakhotnik. "Literature Reviews, Conceptual Frameworks, and Theoretical Frameworks: Terms, Functions, and Distinctions." Human Ressource Development Review 8 (March 2008): 120-130; Sutton, Anthea. Systematic Approaches to a Successful Literature Review . Los Angeles, CA: Sage Publications, 2016.

Structure and Writing Style

I.  Thinking About Your Literature Review

The structure of a literature review should include the following in support of understanding the research problem :

• An overview of the subject, issue, or theory under consideration, along with the objectives of the literature review,
• Division of works under review into themes or categories [e.g. works that support a particular position, those against, and those offering alternative approaches entirely],
• An explanation of how each work is similar to and how it varies from the others,
• Conclusions as to which pieces are best considered in their argument, are most convincing of their opinions, and make the greatest contribution to the understanding and development of their area of research.

The critical evaluation of each work should consider :

• Provenance -- what are the author's credentials? Are the author's arguments supported by evidence [e.g. primary historical material, case studies, narratives, statistics, recent scientific findings]?
• Methodology -- were the techniques used to identify, gather, and analyze the data appropriate to addressing the research problem? Was the sample size appropriate? Were the results effectively interpreted and reported?
• Objectivity -- is the author's perspective even-handed or prejudicial? Is contrary data considered or is certain pertinent information ignored to prove the author's point?
• Persuasiveness -- which of the author's theses are most convincing or least convincing?
• Validity -- are the author's arguments and conclusions convincing? Does the work ultimately contribute in any significant way to an understanding of the subject?

II.  Development of the Literature Review

Four Basic Stages of Writing 1.  Problem formulation -- which topic or field is being examined and what are its component issues? 2.  Literature search -- finding materials relevant to the subject being explored. 3.  Data evaluation -- determining which literature makes a significant contribution to the understanding of the topic. 4.  Analysis and interpretation -- discussing the findings and conclusions of pertinent literature.

Consider the following issues before writing the literature review: Clarify If your assignment is not specific about what form your literature review should take, seek clarification from your professor by asking these questions: 1.  Roughly how many sources would be appropriate to include? 2.  What types of sources should I review (books, journal articles, websites; scholarly versus popular sources)? 3.  Should I summarize, synthesize, or critique sources by discussing a common theme or issue? 4.  Should I evaluate the sources in any way beyond evaluating how they relate to understanding the research problem? 5.  Should I provide subheadings and other background information, such as definitions and/or a history? Find Models Use the exercise of reviewing the literature to examine how authors in your discipline or area of interest have composed their literature review sections. Read them to get a sense of the types of themes you might want to look for in your own research or to identify ways to organize your final review. The bibliography or reference section of sources you've already read, such as required readings in the course syllabus, are also excellent entry points into your own research. Narrow the Topic The narrower your topic, the easier it will be to limit the number of sources you need to read in order to obtain a good survey of relevant resources. Your professor will probably not expect you to read everything that's available about the topic, but you'll make the act of reviewing easier if you first limit scope of the research problem. A good strategy is to begin by searching the USC Libraries Catalog for recent books about the topic and review the table of contents for chapters that focuses on specific issues. You can also review the indexes of books to find references to specific issues that can serve as the focus of your research. For example, a book surveying the history of the Israeli-Palestinian conflict may include a chapter on the role Egypt has played in mediating the conflict, or look in the index for the pages where Egypt is mentioned in the text. Consider Whether Your Sources are Current Some disciplines require that you use information that is as current as possible. This is particularly true in disciplines in medicine and the sciences where research conducted becomes obsolete very quickly as new discoveries are made. However, when writing a review in the social sciences, a survey of the history of the literature may be required. In other words, a complete understanding the research problem requires you to deliberately examine how knowledge and perspectives have changed over time. Sort through other current bibliographies or literature reviews in the field to get a sense of what your discipline expects. You can also use this method to explore what is considered by scholars to be a "hot topic" and what is not.

III.  Ways to Organize Your Literature Review

Chronology of Events If your review follows the chronological method, you could write about the materials according to when they were published. This approach should only be followed if a clear path of research building on previous research can be identified and that these trends follow a clear chronological order of development. For example, a literature review that focuses on continuing research about the emergence of German economic power after the fall of the Soviet Union. By Publication Order your sources by publication chronology, then, only if the order demonstrates a more important trend. For instance, you could order a review of literature on environmental studies of brown fields if the progression revealed, for example, a change in the soil collection practices of the researchers who wrote and/or conducted the studies. Thematic [“conceptual categories”] A thematic literature review is the most common approach to summarizing prior research in the social and behavioral sciences. Thematic reviews are organized around a topic or issue, rather than the progression of time, although the progression of time may still be incorporated into a thematic review. For example, a review of the Internet’s impact on American presidential politics could focus on the development of online political satire. While the study focuses on one topic, the Internet’s impact on American presidential politics, it would still be organized chronologically reflecting technological developments in media. The difference in this example between a "chronological" and a "thematic" approach is what is emphasized the most: themes related to the role of the Internet in presidential politics. Note that more authentic thematic reviews tend to break away from chronological order. A review organized in this manner would shift between time periods within each section according to the point being made. Methodological A methodological approach focuses on the methods utilized by the researcher. For the Internet in American presidential politics project, one methodological approach would be to look at cultural differences between the portrayal of American presidents on American, British, and French websites. Or the review might focus on the fundraising impact of the Internet on a particular political party. A methodological scope will influence either the types of documents in the review or the way in which these documents are discussed.

Other Sections of Your Literature Review Once you've decided on the organizational method for your literature review, the sections you need to include in the paper should be easy to figure out because they arise from your organizational strategy. In other words, a chronological review would have subsections for each vital time period; a thematic review would have subtopics based upon factors that relate to the theme or issue. However, sometimes you may need to add additional sections that are necessary for your study, but do not fit in the organizational strategy of the body. What other sections you include in the body is up to you. However, only include what is necessary for the reader to locate your study within the larger scholarship about the research problem.

Here are examples of other sections, usually in the form of a single paragraph, you may need to include depending on the type of review you write:

• Current Situation : Information necessary to understand the current topic or focus of the literature review.
• Sources Used : Describes the methods and resources [e.g., databases] you used to identify the literature you reviewed.
• History : The chronological progression of the field, the research literature, or an idea that is necessary to understand the literature review, if the body of the literature review is not already a chronology.
• Selection Methods : Criteria you used to select (and perhaps exclude) sources in your literature review. For instance, you might explain that your review includes only peer-reviewed [i.e., scholarly] sources.
• Standards : Description of the way in which you present your information.
• Questions for Further Research : What questions about the field has the review sparked? How will you further your research as a result of the review?

IV.  Writing Your Literature Review

Once you've settled on how to organize your literature review, you're ready to write each section. When writing your review, keep in mind these issues.

Use Evidence A literature review section is, in this sense, just like any other academic research paper. Your interpretation of the available sources must be backed up with evidence [citations] that demonstrates that what you are saying is valid. Be Selective Select only the most important points in each source to highlight in the review. The type of information you choose to mention should relate directly to the research problem, whether it is thematic, methodological, or chronological. Related items that provide additional information, but that are not key to understanding the research problem, can be included in a list of further readings . Use Quotes Sparingly Some short quotes are appropriate if you want to emphasize a point, or if what an author stated cannot be easily paraphrased. Sometimes you may need to quote certain terminology that was coined by the author, is not common knowledge, or taken directly from the study. Do not use extensive quotes as a substitute for using your own words in reviewing the literature. Summarize and Synthesize Remember to summarize and synthesize your sources within each thematic paragraph as well as throughout the review. Recapitulate important features of a research study, but then synthesize it by rephrasing the study's significance and relating it to your own work and the work of others. Keep Your Own Voice While the literature review presents others' ideas, your voice [the writer's] should remain front and center. For example, weave references to other sources into what you are writing but maintain your own voice by starting and ending the paragraph with your own ideas and wording. Use Caution When Paraphrasing When paraphrasing a source that is not your own, be sure to represent the author's information or opinions accurately and in your own words. Even when paraphrasing an author’s work, you still must provide a citation to that work.

V.  Common Mistakes to Avoid

These are the most common mistakes made in reviewing social science research literature.

• Sources in your literature review do not clearly relate to the research problem;
• You do not take sufficient time to define and identify the most relevant sources to use in the literature review related to the research problem;
• Relies exclusively on secondary analytical sources rather than including relevant primary research studies or data;
• Uncritically accepts another researcher's findings and interpretations as valid, rather than examining critically all aspects of the research design and analysis;
• Does not describe the search procedures that were used in identifying the literature to review;
• Reports isolated statistical results rather than synthesizing them in chi-squared or meta-analytic methods; and,
• Only includes research that validates assumptions and does not consider contrary findings and alternative interpretations found in the literature.

Cook, Kathleen E. and Elise Murowchick. “Do Literature Review Skills Transfer from One Course to Another?” Psychology Learning and Teaching 13 (March 2014): 3-11; Fink, Arlene. Conducting Research Literature Reviews: From the Internet to Paper . 2nd ed. Thousand Oaks, CA: Sage, 2005; Hart, Chris. Doing a Literature Review: Releasing the Social Science Research Imagination . Thousand Oaks, CA: Sage Publications, 1998; Jesson, Jill. Doing Your Literature Review: Traditional and Systematic Techniques . London: SAGE, 2011; Literature Review Handout. Online Writing Center. Liberty University; Literature Reviews. The Writing Center. University of North Carolina; Onwuegbuzie, Anthony J. and Rebecca Frels. Seven Steps to a Comprehensive Literature Review: A Multimodal and Cultural Approach . Los Angeles, CA: SAGE, 2016; Ridley, Diana. The Literature Review: A Step-by-Step Guide for Students . 2nd ed. Los Angeles, CA: SAGE, 2012; Randolph, Justus J. “A Guide to Writing the Dissertation Literature Review." Practical Assessment, Research, and Evaluation. vol. 14, June 2009; Sutton, Anthea. Systematic Approaches to a Successful Literature Review . Los Angeles, CA: Sage Publications, 2016; Taylor, Dena. The Literature Review: A Few Tips On Conducting It. University College Writing Centre. University of Toronto; Writing a Literature Review. Academic Skills Centre. University of Canberra.

Writing Tip

Break Out of Your Disciplinary Box!

Thinking interdisciplinarily about a research problem can be a rewarding exercise in applying new ideas, theories, or concepts to an old problem. For example, what might cultural anthropologists say about the continuing conflict in the Middle East? In what ways might geographers view the need for better distribution of social service agencies in large cities than how social workers might study the issue? You don’t want to substitute a thorough review of core research literature in your discipline for studies conducted in other fields of study. However, particularly in the social sciences, thinking about research problems from multiple vectors is a key strategy for finding new solutions to a problem or gaining a new perspective. Consult with a librarian about identifying research databases in other disciplines; almost every field of study has at least one comprehensive database devoted to indexing its research literature.

Frodeman, Robert. The Oxford Handbook of Interdisciplinarity . New York: Oxford University Press, 2010.

Another Writing Tip

Don't Just Review for Content!

While conducting a review of the literature, maximize the time you devote to writing this part of your paper by thinking broadly about what you should be looking for and evaluating. Review not just what scholars are saying, but how are they saying it. Some questions to ask:

• How are they organizing their ideas?
• What methods have they used to study the problem?
• What theories have been used to explain, predict, or understand their research problem?
• What sources have they cited to support their conclusions?
• How have they used non-textual elements [e.g., charts, graphs, figures, etc.] to illustrate key points?

When you begin to write your literature review section, you'll be glad you dug deeper into how the research was designed and constructed because it establishes a means for developing more substantial analysis and interpretation of the research problem.

Hart, Chris. Doing a Literature Review: Releasing the Social Science Research Imagination . Thousand Oaks, CA: Sage Publications, 1 998.

Yet Another Writing Tip

When Do I Know I Can Stop Looking and Move On?

Here are several strategies you can utilize to assess whether you've thoroughly reviewed the literature:

• Look for repeating patterns in the research findings . If the same thing is being said, just by different people, then this likely demonstrates that the research problem has hit a conceptual dead end. At this point consider: Does your study extend current research?  Does it forge a new path? Or, does is merely add more of the same thing being said?
• Look at sources the authors cite to in their work . If you begin to see the same researchers cited again and again, then this is often an indication that no new ideas have been generated to address the research problem.
• Search Google Scholar to identify who has subsequently cited leading scholars already identified in your literature review [see next sub-tab]. This is called citation tracking and there are a number of sources that can help you identify who has cited whom, particularly scholars from outside of your discipline. Here again, if the same authors are being cited again and again, this may indicate no new literature has been written on the topic.

Onwuegbuzie, Anthony J. and Rebecca Frels. Seven Steps to a Comprehensive Literature Review: A Multimodal and Cultural Approach . Los Angeles, CA: Sage, 2016; Sutton, Anthea. Systematic Approaches to a Successful Literature Review . Los Angeles, CA: Sage Publications, 2016.

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• Last Updated: Sep 27, 2024 1:09 PM
• URL: https://libguides.usc.edu/writingguide

Where instructors and editors talk writing.

• Literature Review Essentials: Identify Themes

Theme 1: Name or description of theme, which will eventually be made into a topic sentence Author Name (Year), Paraphrase of relevant material related to the theme Author Name (Year), Paraphrase of relevant material related to the theme Repeat as needed for all the sources you’ve found that deal with this theme Theme 2: Name or description of theme, which will eventually be made into a topic sentence Author Name (Year), Paraphrase of relevant material related to the theme Author Name (Year), Paraphrase of relevant material related to the theme Repeat as needed for all the sources you’ve found that deal with this theme Continue as needed, depending on how many themes you have identified in the literature and how many sources have information to contribute to the themes.

26 comments :

This was very helpful Jes! Thanks a lot.

We're glad you found this post helpful, Eniale!

Thank you Jes. I found your method to thematic literature review very useful and easy to understand. I am a Phd student in Education with the University of Durban.I am based in Zimbabwe.

We are glad you found this method useful!

I am having difficulties locating an example of a completed literature review outline. Where would I find additional examples? Thank you.

You’re welcome!

Hi is literature review writing same as writing a thematic summary after reading articles based on the given topic?

Great question! It depends on the assignment (what faculty want with the thematic summary assignment). For literature reviews, paragraphs revolve around themes within the literature as opposed to authors. So, when Jes uses the phrasing, "thematic literature reviews," she is referring to how literature reviews are about synthesizing themes across the literature as opposed to creating paragraphs that are summaries for each singular author/ source. You can read more about synthesis on our website http://bit.ly/2JEUK09

thank you, this one is useful.

I've been in a slump for weeks regarding a literature review assignment. This is very very helpful! Thank you!

We're happy this helped! Good luck with your literature review!

I'm doing a lit review for a post grad certificate and I have to discuss the findings using a framework analysis, can you lead me to the right section. Yours struggling

Hello, You might check with your professor regarding what is meant by “framework analysis” in relation to the finding of your literature review. While the Writing Center has some sources on components of writing literature reviews, it is best to speak with faculty regarding assignment specifics. You might also check out our page on literature reviews: https://academicguides.waldenu.edu/writingcenter/assignments/literaturereview We hope this helps!

i have found it useful, it has polished me some how, my problem in the literature review is how to formulate themes and subthemes for the topic. forexample dealing with solid waste skips monitoring and management for municpalities. what themes can i build on in the study. thank you dear.

Hello! I think creating an outline my help you identify some main themes and sub themes and then you can choose what themes and sub themes you want to focus on from there. You might check out our outlining page for tips on creating an outline: http://bit.ly/2WP3UCe. We hope this helps!

Thank you! My professor referenced this link/article for the literature review assignment in a research class. This was helpful.

So glad you found it helpful! Thank you for commenting!

This really was helpful. I feel so much better about tackling my lit review now. Thanks!

Helping writers gain confidence in their skills is one of our primary goals for this blog. Thank you for reaching out with this kind note to let us know we are on the right track! :)

Really informative study. It helped me in finding themes in literature. Plz if u can give me your email. It will be very helpful to me in writing my dissertation

This was very helpful; clear and concise. Thank you!

Oh Jes! you just sent me back to the drawing board, guilty of annotated bibliography. Thank you for this helpful writeup.

I'm sure you're not alone! And there is a reason this is a blog post topic. :) Kudos for identifying potential issues in your own writing and thank you so much for reading and commenting!

im failing to understand the concept themes

This can be a tricky concept to grasp, which is why we've created blog posts like this one. Basically, "themes" are ideas that connect so that writers are organizing based on themes rather than on sources. So instead of having one paragraph about one article, another paragraph about a different article, and a third paragraph about a third article, the paragraphs would be organized based on common ideas shared between two or three of the articles. You might check out our MEAL plan resources (https://academicanswers.waldenu.edu/faq/72800), or our resources for synthesis (https://academicanswers.waldenu.edu/faq/72694) for further clarification. Hope this helps! Thanks for reading!

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When someone asks you “What is this book about?” , there are a few ways you can answer. There’s “ plot ,” which refers to the literal events in the book, and there’s “character,” which refers to the people in the book and the struggles they overcome. Finally, there are themes in literature that correspond with the work’s topic and message. But what is theme in literature?

The theme of a story or poem refers to the deeper meaning of that story or poem. All works of literature contend with certain complex ideas, and theme is how a story or poem approaches these ideas.

There are countless ways to approach the theme of a story or poem, so let’s take a look at some theme examples and a list of themes in literature. We’ll discuss the differences between theme and other devices, like theme vs moral and theme vs topic. Finally, we’ll examine why theme is so essential to any work of literature, including to your own writing.

But first, what is theme? Let’s explore what theme is—and what theme isn’t.

Common Themes in Literature: Contents

• Theme Definition

20 Common Themes in Literature

• Theme Examples

Themes in Literature: A Hierarchy of Ideas

Why themes in literature matter.

• Should I Decide the Themes of a Story in Advance?

Theme Definition: What is Theme?

Theme describes the central idea(s) that a piece of writing explores. Rather than stating this theme directly, the author will look at theme using the set of literary tools at their disposal. The theme of a story or poem will be explored through elements like characters , plot, settings , conflict, and even word choice and literary devices .

Theme definition: the central idea(s) that a piece of writing explores.

That said, theme is more than just an idea. It is also the work’s specific vantage point on that idea. In other words, a theme is an idea plus an opinion: it is the author’s specific views regarding the central ideas of the work. 

All works of literature have these central ideas and opinions, even if those ideas and opinions aren’t immediate to the reader.

Justice, for example, is a literary theme that shows up in a lot of classical works. To Kill a Mockingbird contends with racial justice, especially at a time when the U.S. justice system was exceedingly stacked against African Americans. How can a nation call itself just when justice is used as a weapon?

By contrast, the play Hamlet is about the son of a recently-executed king. Hamlet seeks justice for his father and vows to kill Claudius—his father’s killer—but routinely encounters the paradox of revenge. Can justice really be found through more bloodshed?

What is theme? An idea + an opinion.

Clearly, these two works contend with justice in unrelated ways. All themes in literature are broad and open-ended, allowing writers to explore their own ideas about these complex topics.

Let’s look at some common themes in literature. The ideas presented within this list of themes in literature show up in novels, memoirs, poems, and stories throughout history.

Theme Examples in Literature

Let’s take a closer look at how writers approach and execute theme. Themes in literature are conveyed throughout the work, so while you might not have read the books in the following theme examples, we’ve provided plot synopses and other relevant details where necessary. We analyze the following:

• Power and Corruption in the novel Animal Farm
• Loneliness in the short story “A Clean, Well-Lighted Place”
• Love in the poem “How Do I Love Thee”

Theme Examples: Power and Corruption in the Novel Animal Farm

At its simplest, the novel Animal Farm by George Orwell is an allegory that represents the rise and moral decline of Communism in Russia. Specifically, the novel uncovers how power corrupts the leaders of populist uprisings, turning philosophical ideals into authoritarian regimes.

Most of the characters in Animal Farm represent key figures during and after the Russian Revolution. On an ailing farm that’s run by the negligent farmer Mr. Jones (Tsar Nicholas II), the livestock are ready to seize control of the land. The livestock’s discontent is ripened by Old Major (Karl Marx/Lenin), who advocates for the overthrow of the ruling elite and the seizure of private land for public benefit.

After Old Major dies, the pigs Napoleon (Joseph Stalin) and Snowball (Leon Trotsky) stage a revolt. Mr. Jones is chased off the land, which parallels the Russian Revolution in 1917. The pigs then instill “Animalism”—a system of government that advocates for the rights of the common animal. At the core of this philosophy is the idea that “all animals are equal”—an ideal that, briefly, every animal upholds.

Initially, the Animalist Revolution brings peace and prosperity to the farm. Every animal is well-fed, learns how to read, and works for the betterment of the community. However, when Snowball starts implementing a plan to build a windmill, Napoleon drives Snowball off of the farm, effectively assuming leadership over the whole farm. (In real life, Stalin forced Trotsky into exile, and Trotsky spent the rest of his life critiquing the Stalin regime until he was assassinated in 1940.)

Napoleon’s leadership quickly devolves into demagoguery, demonstrating the corrupting influence of power and the ways that ideology can breed authoritarianism. Napoleon uses Snowball as a scapegoat for whenever the farm has a setback, while using Squealer (Vyacheslav Molotov) as his private informant and public orator.

Eventually, Napoleon changes the tenets of Animalism, starts walking on two legs, and acquires other traits and characteristics of humans. At the end of the novel, and after several more conflicts , purges, and rule changes, the livestock can no longer tell the difference between the pigs and humans.

Themes in Literature: Power and Corruption in Animal Farm

So, how does Animal Farm explore the theme of “Power and Corruption”? Let’s analyze a few key elements of the novel.

Plot: The novel’s major plot points each relate to power struggles among the livestock. First, the livestock wrest control of the farm from Mr. Jones; then, Napoleon ostracizes Snowball and turns him into a scapegoat. By seizing leadership of the farm for himself, Napoleon grants himself massive power over the land, abusing this power for his own benefit. His leadership brings about purges, rule changes, and the return of inequality among the livestock, while Napoleon himself starts to look more and more like a human—in other words, he resembles the demagoguery of Mr. Jones and the abuse that preceded the Animalist revolution.

Thus, each plot point revolves around power and how power is wielded by corrupt leadership. At its center, the novel warns the reader of unchecked power, and how corrupt leaders will create echo chambers and private militaries in order to preserve that power.

Characters: The novel’s characters reinforce this message of power by resembling real life events. Most of these characters represent real life figures from the Russian Revolution, including the ideologies behind that revolution. By creating an allegory around Lenin, Trotsky, Stalin, and the other leading figures of Communist Russia’s rise and fall, the novel reminds us that unchecked power foments disaster in the real world.

Literary Devices: There are a few key literary devices that support the theme of Power and Corruption. First, the novel itself is a “satirical allegory.” “ Satire ” means that the novel is ridiculing the behaviors of certain people—namely Stalin, who instilled far-more-dangerous laws and abuses that created further inequality in Russia/the U.S.S.R. While Lenin and Trotsky had admirable goals for the Russian nation, Stalin is, quite literally, a pig.

Meanwhile, “allegory” means that the story bears symbolic resemblance to real life, often to teach a moral. The characters and events in this story resemble the Russian Revolution and its aftermath, with the purpose of warning the reader about unchecked power.

Finally, an important literary device in Animal Farm is symbolism . When Napoleon (Stalin) begins to resemble a human, the novel suggests that he has become as evil and negligent as Mr. Jones (Tsar Nicholas II). Since the Russian Revolution was a rejection of the Russian monarchy, equating Stalin to the monarchy reinforces the corrupting influence of power, and the need to elect moral individuals to posts of national leadership.

Theme Examples: Loneliness in “A Clean, Well-Lighted Place”

Ernest Hemingway’s short story “A Clean, Well-Lighted Place” is concerned with the theme of loneliness. You can read this short story here . Content warning for mentions of suicide.

There are very few plot points in Hemingway’s story, so most of the story’s theme is expressed through dialogue and description. In the story, an old man stays up late drinking at a cafe. The old man has no wife—only a niece that stays with him—and he attempted suicide the previous week. Two waiters observe him: a younger waiter wants the old man to leave so they can close the cafe, while an older waiter sympathizes with the old man. None of these characters have names.

The younger waiter kicks out the old man and closes the cafe. The older waiter walks to a different cafe and ruminates on the importance of “a clean, well-lighted place” like the cafe he works at.

Themes in Literature: Loneliness in “A Clean, Well-Lighted Place”

Hemingway doesn’t tell us what to think about the old man’s loneliness, but he does provide two opposing viewpoints through the dialogue of the waiters.

The younger waiter has the hallmarks of a happy life: youth, confidence, and a wife to come home to. While he acknowledges that the old man is unhappy, he also admits “I don’t want to look at him,” complaining that the old man has “no regard for those who must work.” The younger waiter “did not wish to be unjust,” he simply wanted to return home.

The older waiter doesn’t have the privilege of turning away: like the old man, he has a house but not a home to return to, and he knows that someone may need the comfort of “a clean and pleasant cafe.”

The older waiter, like Hemingway, empathizes with the plight of the old man. When your place of rest isn’t a home, the world can feel like a prison, so having access to a space that counteracts this feeling is crucial. What kind of a place is that? The older waiter surmises that “the light of course” matters, but the place must be “clean and pleasant” too. Additionally, the place should not have music or be a bar: it must let you preserve the quiet dignity of yourself.

Lastly, the older waiter’s musings about God clue the reader into his shared loneliness with the old man. In a stream of consciousness, the older waiter recites traditional Christian prayers with “nada” in place of “God,” “Father,” “Heaven,” and other symbols of divinity. A bartender describes the waiter as “otro locos mas” (translation: another crazy), and the waiter concludes that his plight must be insomnia.

This belies the irony of loneliness: only the lonely recognize it. The older waiter lacks confidence, youth, and belief in a greater good. He recognizes these traits in the old man, as they both share a need for a clean, well-lighted place long after most people fall asleep. Yet, the younger waiter and the bartender don’t recognize these traits as loneliness, just the ramblings and shortcomings of crazy people.

Does loneliness beget craziness? Perhaps. But to call the waiter and old man crazy would dismiss their feelings and experiences, further deepening their loneliness.

Loneliness is only mentioned once in the story, when the young waiter says “He’s [the old man] lonely. I’m not lonely. I have a wife waiting in bed for me.” Nonetheless, loneliness consumes this short story and its older characters, revealing a plight that, ironically, only the lonely understand.

Theme Examples: Love in the Poem “How Do I Love Thee”

Let’s turn towards brighter themes in literature: namely, love in poetry . Elizabeth Barrett Browning’s poem “ How Do I Love Thee ” is all about the theme of love.

Themes in Literature: Love in “How Do I Love Thee”

Browning’s poem is a sonnet , which is a 14-line poem that often centers around love and relationships. Sonnets have different requirements depending on their form, but between lines 6-8, they all have a volta —a surprising line that twists and expands the poem’s meaning.

Let’s analyze three things related to the poem’s theme: its word choice, its use of simile and metaphor , and its volta.

Word Choice: Take a look at the words used to describe love. What do those words mean? What are their connotations? Here’s a brief list: “soul,” “ideal grace,” “quiet need,” “sun and candle-light,” “strive for right,” “passion,” “childhood’s faith,” “the breath, smiles, tears, of all my life,” “God,” “love thee better after death.”

These words and phrases all bear positive connotations, and many of them evoke images of warmth, safety, and the hearth. Even phrases that are morose, such as “lost saints” and “death,” are used as contrasts to further highlight the speaker’s wholehearted rejoicing of love. This word choice suggests an endless, benevolent, holistic, all-consuming love.

Simile and Metaphor: Similes and metaphors are comparison statements, and the poem routinely compares love to different objects and ideas. Here’s a list of those comparisons:

The speaker loves thee:

• To the depths of her soul.
• By sun and candle light—by day and night.
• As men strive to do the right thing (freely).
• As men turn from praise (purely).
• With the passion of both grief and faith.
• With the breath, smiles, and tears of her entire life.
• Now in life, and perhaps even more after death.

The speaker’s love seems to have infinite reach, flooding every aspect of her life. It consumes her soul, her everyday activities, her every emotion, her sense of justice and humility, and perhaps her afterlife, too. For the speaker, this love is not just an emotion, an activity, or an ideology: it’s her existence.

Volta: The volta of a sonnet occurs in the poem’s center. In this case, the volta is the lines “I love thee freely, as men strive for right. / I love thee purely, as they turn from praise.”

What surprising, unexpected comparisons! To the speaker, love is freedom and the search for a greater good; it is also as pure as humility. By comparing love to other concepts, the speaker reinforces the fact that love isn’t just an ideology, it’s an ideal that she strives for in every word, thought, and action.

“Theme” is part of a broader hierarchy of ideas. While the theme of a story encompasses its central ideas, the writer also expresses these ideas through different devices.

You may have heard of some of these devices: motif, moral, topic, etc. What is motif vs theme? What is theme vs moral? These ideas interact with each other in different ways, which we’ve mapped out below.

Theme vs Topic

The “topic” of a piece of literature answers the question: What is this piece about? In other words, “topic” is what actually happens in the story or poem.

You’ll find a lot of overlap between topic and theme examples. Love, for instance, is both the topic and the theme of Elizabeth Barrett Browning’s poem “How Do I Love Thee.”

The difference between theme vs topic is: topic describes the surface level content matter of the piece, whereas theme encompasses the work’s apparent argument about the topic.

Topic describes the surface level content matter of the piece, whereas theme encompasses the work’s apparent argument about the topic.

So, the topic of Browning’s poem is love, while the theme is the speaker’s belief that her love is endless, pure, and all-consuming.

Additionally, the topic of a piece of literature is definitive, whereas the theme of a story or poem is interpretive. Every reader can agree on the topic, but many readers will have different interpretations of the theme. If the theme weren’t open-ended, it would simply be a topic.

Theme vs Motif

A motif is an idea that occurs throughout a literary work. Think of the motif as a facet of the theme: it explains, expands, and contributes to themes in literature. Motif develops a central idea without being the central idea itself .

Motif develops a central idea without being the central idea itself.

In Animal Farm , for example, we encounter motif when Napoleon the pig starts walking like a human. This represents the corrupting force of power, because Napoleon has become as much of a despot as Mr. Jones, the previous owner of the farm. Napoleon’s anthropomorphization is not the only example of power and corruption, but it is a compelling motif about the dangers of unchecked power.

Theme vs Moral

The moral of a story refers to the story’s message or takeaway. What can we learn from thinking about a specific piece of literature?

The moral is interpreted from the theme of a story or poem. Like theme, there is no single correct interpretation of a story’s moral: the reader is left to decide how to interpret the story’s meaning and message.

For example, in Hemingway’s “A Clean, Well-Lighted Place,” the theme is loneliness, but the moral isn’t quite so clear—that’s for the reader to decide. My interpretation is that we should be much more sympathetic towards the lonely, since loneliness is a quiet affliction that many lonely people cannot express.

Great literature does not tell us what to think, it gives us stories to think about.

However, my interpretation could be miles away from yours, and that’s wonderful! Great literature does not tell us what to think, it gives us stories to think about, and the more we discuss our thoughts and interpretations, the more we learn from each other.

The theme of a story affects everything else: the decisions that characters make, the mood that words and images build, the moral that readers interpret, etc. Recognizing how writers utilize various themes in literature will help you craft stronger, more nuanced works of prose and poetry .

“To produce a mighty book, you must choose a mighty theme.” —Herman Melville

Whether a writer consciously or unconsciously decides the themes of their work, theme in literature acts as an organizing principle for the work as a whole. For writers, theme is especially useful to think about in the process of revision: if some element of your poem or story doesn’t point towards a central idea, it’s a sign that the work is not yet finished. 

Moreover, literary themes give the work  stakes . They make the work stand for something. Remember that our theme definition is an idea plus an opinion. Without that opinion element, a work of literature simply won’t stand for anything, because it is presenting ideas in the abstract without giving you something to react to. The theme of a story or poem is never just “love” or “justice,” it’s the author’s particular spin and insight on those themes. This is what makes a work of literature compelling or evocative. Without theme, literature has no center of gravity, and all the words and characters and plot points are just floating in the ether. 

Should I Decide the Theme of a Story or Poem in Advance?

You can, though of course it depends on the actual story you want to tell. Some writers certainly start with a theme. You might decide you want to write a story about themes like love, family, justice, gender roles, the environment, or the pursuit of revenge.

From there, you can build everything else: plot points, characters, conflicts, etc. Examining themes in literature can help you generate some strong story ideas !

Nonetheless, theme is not the only way to approach a creative writing project. Some writers start with plot, others with character, others with conflicts, and still others with just a vague notion of what the story might be about. You might not even realize the themes in your work until after you finish writing it.

You certainly want your work to have a message, but deciding what that message is in advance might actually hinder your writing process. Many writers use their poems and stories as opportunities to explore tough questions, or to arrive at a deeper insight on a topic. In other words, you can start your work with ideas, and even opinions on those ideas, but don’t try to shoehorn a story or poem into your literary themes. Let the work explore those themes. If you can surprise yourself or learn something new from the writing process, your readers will certainly be moved as well. 

So, experiment with ideas and try different ways of writing. You don’t have think about the theme of a story right away—but definitely give it some thought when you start revising your work!

Develop Great Themes at Writers.com

As writers, it’s hard to know how our work will be viewed and interpreted. Writing in a community can help. Whether you join our Facebook group or enroll in one of our upcoming courses , we have the tools and resources to sharpen your writing.

Sean Glatch

19 comments.

Sean Glatch,Thank you very much for your discussion on themes. It was enlightening and brought clarity to an abstract and sometimes difficult concept to explain and illustrate. The sample stories and poem were appreciated too as they are familiar to me. High School Language Arts Teacher

The Real Person!

Hi Stephanie, I’m so glad this was helpful! Happy teaching 🙂

Wow!!! This is the best resource on the subject of themes that I have ever encountered and read on the internet. I just bookmarked it and plan to use it as a resource for my teaching. Thank you very much for publishing this valuable resource.

Hi Marisol,

Thank you for the kind words! I’m glad to hear this article will be a useful resource. Happy teaching!

Warmest, Sean

builders beams bristol

What is Theme? A Look at 20 Common Themes in Literature | writers.com

Hello! This is a very informative resource. Thank you for sharing.

farrow and ball pigeon

Thank you so much for this. It helped me understand these literary pieces mentioned more. You are really great at explaining things 🫶🏻

This presentation is excellent and of great educational value. I will employ it already in my thesis research studies.

John Never before communicated with you!

Brilliant! Thank you.

[…] THE MOST COMMON THEMES IN LITERATURE […]

marvellous. thumbs up

Thank you. Very useful information.

found everything in themes. thanks. so much

In college I avoided writing classes and even quit a class that would focus on ‘Huck Finn’ for the entire semester. My idea of hell. However, I’ve been reading and learning from the writers.com articles, and I want to especially thank Sean Glatch who writes in a way that is useful to aspiring writers like myself.

You are very welcome, Anne! I’m glad that these resources have been useful on your writing journey.

Thank you very much for this clear and very easy to understand teaching resources.

Hello there. I have a particular question.

Can you describe the exact difference of theme, issue and subject?

I get confused about these.

I love how helpful this is i will tell my class about it!

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How To Structure Your Literature Review

3 options to help structure your chapter.

By: Amy Rommelspacher (PhD) | Reviewer: Dr Eunice Rautenbach | November 2020 (Updated May 2023)

Writing the literature review chapter can seem pretty daunting when you’re piecing together your dissertation or thesis. As  we’ve discussed before , a good literature review needs to achieve a few very important objectives – it should:

• Demonstrate your knowledge of the research topic
• Identify the gaps in the literature and show how your research links to these
• Provide the foundation for your conceptual framework (if you have one)
• Inform your own  methodology and research design

To achieve this, your literature review needs a well-thought-out structure . Get the structure of your literature review chapter wrong and you’ll struggle to achieve these objectives. Don’t worry though – in this post, we’ll look at how to structure your literature review for maximum impact (and marks!).

But wait – is this the right time?

Deciding on the structure of your literature review should come towards the end of the literature review process – after you have collected and digested the literature, but before you start writing the chapter. 

In other words, you need to first develop a rich understanding of the literature before you even attempt to map out a structure. There’s no use trying to develop a structure before you’ve fully wrapped your head around the existing research.

Equally importantly, you need to have a structure in place before you start writing , or your literature review will most likely end up a rambling, disjointed mess. 

Importantly, don’t feel that once you’ve defined a structure you can’t iterate on it. It’s perfectly natural to adjust as you engage in the writing process. As we’ve discussed before , writing is a way of developing your thinking, so it’s quite common for your thinking to change – and therefore, for your chapter structure to change – as you write. 

Need a helping hand?

Like any other chapter in your thesis or dissertation, your literature review needs to have a clear, logical structure. At a minimum, it should have three essential components – an  introduction , a  body   and a  conclusion . 

Let’s take a closer look at each of these.

1: The Introduction Section

Just like any good introduction, the introduction section of your literature review should introduce the purpose and layout (organisation) of the chapter. In other words, your introduction needs to give the reader a taste of what’s to come, and how you’re going to lay that out. Essentially, you should provide the reader with a high-level roadmap of your chapter to give them a taste of the journey that lies ahead.

Here’s an example of the layout visualised in a literature review introduction:

Your introduction should also outline your topic (including any tricky terminology or jargon) and provide an explanation of the scope of your literature review – in other words, what you  will   and  won’t   be covering (the delimitations ). This helps ringfence your review and achieve a clear focus . The clearer and narrower your focus, the deeper you can dive into the topic (which is typically where the magic lies). 

Depending on the nature of your project, you could also present your stance or point of view at this stage. In other words, after grappling with the literature you’ll have an opinion about what the trends and concerns are in the field as well as what’s lacking. The introduction section can then present these ideas so that it is clear to examiners that you’re aware of how your research connects with existing knowledge .

2: The Body Section

The body of your literature review is the centre of your work. This is where you’ll present, analyse, evaluate and synthesise the existing research. In other words, this is where you’re going to earn (or lose) the most marks. Therefore, it’s important to carefully think about how you will organise your discussion to present it in a clear way. 

The body of your literature review should do just as the description of this chapter suggests. It should “review” the literature – in other words, identify, analyse, and synthesise it. So, when thinking about structuring your literature review, you need to think about which structural approach will provide the best “review” for your specific type of research and objectives (we’ll get to this shortly).

There are (broadly speaking)  three options  for organising your literature review.

Option 1: Chronological (according to date)

Organising the literature chronologically is one of the simplest ways to structure your literature review. You start with what was published first and work your way through the literature until you reach the work published most recently. Pretty straightforward.

The benefit of this option is that it makes it easy to discuss the developments and debates in the field as they emerged over time. Organising your literature chronologically also allows you to highlight how specific articles or pieces of work might have changed the course of the field – in other words, which research has had the most impact . Therefore, this approach is very useful when your research is aimed at understanding how the topic has unfolded over time and is often used by scholars in the field of history. That said, this approach can be utilised by anyone that wants to explore change over time .

For example , if a student of politics is investigating how the understanding of democracy has evolved over time, they could use the chronological approach to provide a narrative that demonstrates how this understanding has changed through the ages.

Here are some questions you can ask yourself to help you structure your literature review chronologically.

• What is the earliest literature published relating to this topic?
• How has the field changed over time? Why?
• What are the most recent discoveries/theories?

In some ways, chronology plays a part whichever way you decide to structure your literature review, because you will always, to a certain extent, be analysing how the literature has developed. However, with the chronological approach, the emphasis is very firmly on how the discussion has evolved over time , as opposed to how all the literature links together (which we’ll discuss next ).

Option 2: Thematic (grouped by theme)

The thematic approach to structuring a literature review means organising your literature by theme or category – for example, by independent variables (i.e. factors that have an impact on a specific outcome).

As you’ve been collecting and synthesising literature , you’ll likely have started seeing some themes or patterns emerging. You can then use these themes or patterns as a structure for your body discussion. The thematic approach is the most common approach and is useful for structuring literature reviews in most fields.

For example, if you were researching which factors contributed towards people trusting an organisation, you might find themes such as consumers’ perceptions of an organisation’s competence, benevolence and integrity. Structuring your literature review thematically would mean structuring your literature review’s body section to discuss each of these themes, one section at a time.

Here are some questions to ask yourself when structuring your literature review by themes:

• Are there any patterns that have come to light in the literature?
• What are the central themes and categories used by the researchers?
• Do I have enough evidence of these themes?

PS – you can see an example of a thematically structured literature review in our literature review sample walkthrough video here.

Option 3: Methodological

The methodological option is a way of structuring your literature review by the research methodologies used . In other words, organising your discussion based on the angle from which each piece of research was approached – for example, qualitative , quantitative or mixed  methodologies.

Structuring your literature review by methodology can be useful if you are drawing research from a variety of disciplines and are critiquing different methodologies. The point of this approach is to question  how  existing research has been conducted, as opposed to  what  the conclusions and/or findings the research were.

For example, a sociologist might centre their research around critiquing specific fieldwork practices. Their literature review will then be a summary of the fieldwork methodologies used by different studies.

Here are some questions you can ask yourself when structuring your literature review according to methodology:

• Which methodologies have been utilised in this field?
• Which methodology is the most popular (and why)?
• What are the strengths and weaknesses of the various methodologies?
• How can the existing methodologies inform my own methodology?

3: The Conclusion Section

Once you’ve completed the body section of your literature review using one of the structural approaches we discussed above, you’ll need to “wrap up” your literature review and pull all the pieces together to set the direction for the rest of your dissertation or thesis.

The conclusion is where you’ll present the key findings of your literature review. In this section, you should emphasise the research that is especially important to your research questions and highlight the gaps that exist in the literature. Based on this, you need to make it clear what you will add to the literature – in other words, justify your own research by showing how it will help fill one or more of the gaps you just identified.

Last but not least, if it’s your intention to develop a conceptual framework for your dissertation or thesis, the conclusion section is a good place to present this.

Example: Thematically Structured Review

In the video below, we unpack a literature review chapter so that you can see an example of a thematically structure review in practice.

Let’s Recap

In this article, we’ve  discussed how to structure your literature review for maximum impact. Here’s a quick recap of what  you need to keep in mind when deciding on your literature review structure:

• Just like other chapters, your literature review needs a clear introduction , body and conclusion .
• The introduction section should provide an overview of what you will discuss in your literature review.
• The body section of your literature review can be organised by chronology , theme or methodology . The right structural approach depends on what you’re trying to achieve with your research.
• The conclusion section should draw together the key findings of your literature review and link them to your research questions.

If you’re ready to get started, be sure to download our free literature review template to fast-track your chapter outline.

Psst… there’s more!

This post is an extract from our bestselling short course, Literature Review Bootcamp . If you want to work smart, you don't want to miss this .

29 Comments

Great work. This is exactly what I was looking for and helps a lot together with your previous post on literature review. One last thing is missing: a link to a great literature chapter of an journal article (maybe with comments of the different sections in this review chapter). Do you know any great literature review chapters?

I agree with you Marin… A great piece

I agree with Marin. This would be quite helpful if you annotate a nicely structured literature from previously published research articles.

Awesome article for my research.

I thank you immensely for this wonderful guide

It is indeed thought and supportive work for the futurist researcher and students

Very educative and good time to get guide. Thank you

Great work, very insightful. Thank you.

Thanks for this wonderful presentation. My question is that do I put all the variables into a single conceptual framework or each hypothesis will have it own conceptual framework?

Thank you very much, very helpful

This is very educative and precise . Thank you very much for dropping this kind of write up .

Pheeww, so damn helpful, thank you for this informative piece.

I’m doing a research project topic ; stool analysis for parasitic worm (enteric) worm, how do I structure it, thanks.

comprehensive explanation. Help us by pasting the URL of some good “literature review” for better understanding.

great piece. thanks for the awesome explanation. it is really worth sharing. I have a little question, if anyone can help me out, which of the options in the body of literature can be best fit if you are writing an architectural thesis that deals with design?

I am doing a research on nanofluids how can l structure it?

Beautifully clear.nThank you!

Lucid! Thankyou!

Brilliant work, well understood, many thanks

I like how this was so clear with simple language 😊😊 thank you so much 😊 for these information 😊

Insightful. I was struggling to come up with a sensible literature review but this has been really helpful. Thank you!

You have given thought-provoking information about the review of the literature.

Thank you. It has made my own research better and to impart your work to students I teach

I learnt a lot from this teaching. It’s a great piece.

I am doing research on EFL teacher motivation for his/her job. How Can I structure it? Is there any detailed template, additional to this?

You are so cool! I do not think I’ve read through something like this before. So nice to find somebody with some genuine thoughts on this issue. Seriously.. thank you for starting this up. This site is one thing that is required on the internet, someone with a little originality!

I’m asked to do conceptual, theoretical and empirical literature, and i just don’t know how to structure it

Asking questions are actually fastidious thing if you are not understanding anything fully, but this article presents good understanding yet.

thank you SOOO much it is really helpful ..

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