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Research Gap – Types, Examples and How to Identify

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Research Gap

Definition:

Research gap refers to an area or topic within a field of study that has not yet been extensively researched or is yet to be explored. It is a question, problem or issue that has not been addressed or resolved by previous research.

How to Identify Research Gap

Identifying a research gap is an essential step in conducting research that adds value and contributes to the existing body of knowledge. Research gap requires critical thinking, creativity, and a thorough understanding of the existing literature . It is an iterative process that may require revisiting and refining your research questions and ideas multiple times.

Here are some steps that can help you identify a research gap:

• Review existing literature: Conduct a thorough review of the existing literature in your research area. This will help you identify what has already been studied and what gaps still exist.
• Identify a research problem: Identify a specific research problem or question that you want to address.
• Analyze existing research: Analyze the existing research related to your research problem. This will help you identify areas that have not been studied, inconsistencies in the findings, or limitations of the previous research.
• Brainstorm potential research ideas : Based on your analysis, brainstorm potential research ideas that address the identified gaps.
• Consult with experts: Consult with experts in your research area to get their opinions on potential research ideas and to identify any additional gaps that you may have missed.
• Refine research questions: Refine your research questions and hypotheses based on the identified gaps and potential research ideas.
• Develop a research proposal: Develop a research proposal that outlines your research questions, objectives, and methods to address the identified research gap.

Types of Research Gap

There are different types of research gaps that can be identified, and each type is associated with a specific situation or problem. Here are the main types of research gaps and their explanations:

Theoretical Gap

This type of research gap refers to a lack of theoretical understanding or knowledge in a particular area. It can occur when there is a discrepancy between existing theories and empirical evidence or when there is no theory that can explain a particular phenomenon. Identifying theoretical gaps can lead to the development of new theories or the refinement of existing ones.

Empirical Gap

An empirical gap occurs when there is a lack of empirical evidence or data in a particular area. It can happen when there is a lack of research on a specific topic or when existing research is inadequate or inconclusive. Identifying empirical gaps can lead to the development of new research studies to collect data or the refinement of existing research methods to improve the quality of data collected.

Methodological Gap

This type of research gap refers to a lack of appropriate research methods or techniques to answer a research question. It can occur when existing methods are inadequate, outdated, or inappropriate for the research question. Identifying methodological gaps can lead to the development of new research methods or the modification of existing ones to better address the research question.

Practical Gap

A practical gap occurs when there is a lack of practical applications or implementation of research findings. It can occur when research findings are not implemented due to financial, political, or social constraints. Identifying practical gaps can lead to the development of strategies for the effective implementation of research findings in practice.

Knowledge Gap

This type of research gap occurs when there is a lack of knowledge or information on a particular topic. It can happen when a new area of research is emerging, or when research is conducted in a different context or population. Identifying knowledge gaps can lead to the development of new research studies or the extension of existing research to fill the gap.

Examples of Research Gap

Here are some examples of research gaps that researchers might identify:

• Theoretical Gap Example : In the field of psychology, there might be a theoretical gap related to the lack of understanding of the relationship between social media use and mental health. Although there is existing research on the topic, there might be a lack of consensus on the mechanisms that link social media use to mental health outcomes.
• Empirical Gap Example : In the field of environmental science, there might be an empirical gap related to the lack of data on the long-term effects of climate change on biodiversity in specific regions. Although there might be some studies on the topic, there might be a lack of data on the long-term effects of climate change on specific species or ecosystems.
• Methodological Gap Example : In the field of education, there might be a methodological gap related to the lack of appropriate research methods to assess the impact of online learning on student outcomes. Although there might be some studies on the topic, existing research methods might not be appropriate to assess the complex relationships between online learning and student outcomes.
• Practical Gap Example: In the field of healthcare, there might be a practical gap related to the lack of effective strategies to implement evidence-based practices in clinical settings. Although there might be existing research on the effectiveness of certain practices, they might not be implemented in practice due to various barriers, such as financial constraints or lack of resources.
• Knowledge Gap Example: In the field of anthropology, there might be a knowledge gap related to the lack of understanding of the cultural practices of indigenous communities in certain regions. Although there might be some research on the topic, there might be a lack of knowledge about specific cultural practices or beliefs that are unique to those communities.

Examples of Research Gap In Literature Review, Thesis, and Research Paper might be:

• Literature review : A literature review on the topic of machine learning and healthcare might identify a research gap in the lack of studies that investigate the use of machine learning for early detection of rare diseases.
• Thesis : A thesis on the topic of cybersecurity might identify a research gap in the lack of studies that investigate the effectiveness of artificial intelligence in detecting and preventing cyber attacks.
• Research paper : A research paper on the topic of natural language processing might identify a research gap in the lack of studies that investigate the use of natural language processing techniques for sentiment analysis in non-English languages.

How to Write Research Gap

By following these steps, you can effectively write about research gaps in your paper and clearly articulate the contribution that your study will make to the existing body of knowledge.

Here are some steps to follow when writing about research gaps in your paper:

• Identify the research question : Before writing about research gaps, you need to identify your research question or problem. This will help you to understand the scope of your research and identify areas where additional research is needed.
• Review the literature: Conduct a thorough review of the literature related to your research question. This will help you to identify the current state of knowledge in the field and the gaps that exist.
• Identify the research gap: Based on your review of the literature, identify the specific research gap that your study will address. This could be a theoretical, empirical, methodological, practical, or knowledge gap.
• Provide evidence: Provide evidence to support your claim that the research gap exists. This could include a summary of the existing literature, a discussion of the limitations of previous studies, or an analysis of the current state of knowledge in the field.
• Explain the importance: Explain why it is important to fill the research gap. This could include a discussion of the potential implications of filling the gap, the significance of the research for the field, or the potential benefits to society.
• State your research objectives: State your research objectives, which should be aligned with the research gap you have identified. This will help you to clearly articulate the purpose of your study and how it will address the research gap.

Importance of Research Gap

The importance of research gaps can be summarized as follows:

• Advancing knowledge: Identifying research gaps is crucial for advancing knowledge in a particular field. By identifying areas where additional research is needed, researchers can fill gaps in the existing body of knowledge and contribute to the development of new theories and practices.
• Guiding research: Research gaps can guide researchers in designing studies that fill those gaps. By identifying research gaps, researchers can develop research questions and objectives that are aligned with the needs of the field and contribute to the development of new knowledge.
• Enhancing research quality: By identifying research gaps, researchers can avoid duplicating previous research and instead focus on developing innovative research that fills gaps in the existing body of knowledge. This can lead to more impactful research and higher-quality research outputs.
• Informing policy and practice: Research gaps can inform policy and practice by highlighting areas where additional research is needed to inform decision-making. By filling research gaps, researchers can provide evidence-based recommendations that have the potential to improve policy and practice in a particular field.

Applications of Research Gap

Here are some potential applications of research gap:

• Informing research priorities: Research gaps can help guide research funding agencies and researchers to prioritize research areas that require more attention and resources.
• Identifying practical implications: Identifying gaps in knowledge can help identify practical applications of research that are still unexplored or underdeveloped.
• Stimulating innovation: Research gaps can encourage innovation and the development of new approaches or methodologies to address unexplored areas.
• Improving policy-making: Research gaps can inform policy-making decisions by highlighting areas where more research is needed to make informed policy decisions.
• Enhancing academic discourse: Research gaps can lead to new and constructive debates and discussions within academic communities, leading to more robust and comprehensive research.

Advantages of Research Gap

Here are some of the advantages of research gap:

• Identifies new research opportunities: Identifying research gaps can help researchers identify areas that require further exploration, which can lead to new research opportunities.
• Improves the quality of research: By identifying gaps in current research, researchers can focus their efforts on addressing unanswered questions, which can improve the overall quality of research.
• Enhances the relevance of research: Research that addresses existing gaps can have significant implications for the development of theories, policies, and practices, and can therefore increase the relevance and impact of research.
• Helps avoid duplication of effort: Identifying existing research can help researchers avoid duplicating efforts, saving time and resources.
• Helps to refine research questions: Research gaps can help researchers refine their research questions, making them more focused and relevant to the needs of the field.
• Promotes collaboration: By identifying areas of research that require further investigation, researchers can collaborate with others to conduct research that addresses these gaps, which can lead to more comprehensive and impactful research outcomes.

Disadvantages of Research Gap

While research gaps can be advantageous, there are also some potential disadvantages that should be considered:

• Difficulty in identifying gaps: Identifying gaps in existing research can be challenging, particularly in fields where there is a large volume of research or where research findings are scattered across different disciplines.
• Lack of funding: Addressing research gaps may require significant resources, and researchers may struggle to secure funding for their work if it is perceived as too risky or uncertain.
• Time-consuming: Conducting research to address gaps can be time-consuming, particularly if the research involves collecting new data or developing new methods.
• Risk of oversimplification: Addressing research gaps may require researchers to simplify complex problems, which can lead to oversimplification and a failure to capture the complexity of the issues.
• Bias : Identifying research gaps can be influenced by researchers’ personal biases or perspectives, which can lead to a skewed understanding of the field.
• Potential for disagreement: Identifying research gaps can be subjective, and different researchers may have different views on what constitutes a gap in the field, leading to disagreements and debate.

About the author

Muhammad Hassan

Researcher, Academic Writer, Web developer

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Identifying Research Gaps to Pursue Innovative Research

This article is an excerpt from a lecture given by my Ph.D. guide, a researcher in public health. She advised us on how to identify research gaps to pursue innovative research in our fields.

What is a Research Gap?

Today we are talking about the research gap: what is it, how to identify it, and how to make use of it so that you can pursue innovative research. Now, how many of you have ever felt you had discovered a new and exciting research question , only to find that it had already been written about? I have experienced this more times than I can count. Graduate studies come with pressure to add new knowledge to the field. We can contribute to the progress and knowledge of humanity. To do this, we need to first learn to identify research gaps in the existing literature.

A research gap is, simply, a topic or area for which missing or insufficient information limits the ability to reach a conclusion for a question. It should not be confused with a research question, however. For example, if we ask the research question of what the healthiest diet for humans is, we would find many studies and possible answers to this question. On the other hand, if we were to ask the research question of what are the effects of antidepressants on pregnant women, we would not find much-existing data. This is a research gap. When we identify a research gap, we identify a direction for potentially new and exciting research.

How to Identify Research Gap?

Considering the volume of existing research, identifying research gaps can seem overwhelming or even impossible. I don’t have time to read every paper published on public health. Similarly, you guys don’t have time to read every paper. So how can you identify a research gap?

There are different techniques in various disciplines, but we can reduce most of them down to a few steps, which are:

• Identify your key motivating issue/question
• Identify key terms associated with this issue
• Review the literature, searching for these key terms and identifying relevant publications
• Review the literature cited by the key publications which you located in the above step
• Identify issues not addressed by  the literature relating to your critical  motivating issue

It is the last step which we all find the most challenging. It can be difficult to figure out what an article is  not  saying. I like to keep a list of notes of biased or inconsistent information. You could also track what authors write as “directions for future research,” which often can point us towards the existing gaps.

Different Types of Research Gaps

Identifying research gaps is an essential step in conducting research, as it helps researchers to refine their research questions and to focus their research efforts on areas where there is a need for more knowledge or understanding.

1. Knowledge gaps

These are gaps in knowledge or understanding of a subject, where more research is needed to fill the gaps. For example, there may be a lack of understanding of the mechanisms behind a particular disease or how a specific technology works.

2. Conceptual gaps

These are gaps in the conceptual framework or theoretical understanding of a subject. For example, there may be a need for more research to understand the relationship between two concepts or to refine a theoretical framework.

3. Methodological gaps

These are gaps in the methods used to study a particular subject. For example, there may be a need for more research to develop new research methods or to refine existing methods to address specific research questions.

4. Data gaps

These are gaps in the data available on a particular subject. For example, there may be a need for more research to collect data on a specific population or to develop new measures to collect data on a particular construct.

5. Practical gaps

These are gaps in the application of research findings to practical situations. For example, there may be a need for more research to understand how to implement evidence-based practices in real-world settings or to identify barriers to implementing such practices.

Examples of Research Gap

Limited understanding of the underlying mechanisms of a disease:.

Despite significant research on a particular disease, there may be a lack of understanding of the underlying mechanisms of the disease. For example, although much research has been done on Alzheimer’s disease, the exact mechanisms that lead to the disease are not yet fully understood.

Inconsistencies in the findings of previous research:

When previous research on a particular topic has inconsistent findings, there may be a need for further research to clarify or resolve these inconsistencies. For example, previous research on the effectiveness of a particular treatment for a medical condition may have produced inconsistent findings, indicating a need for further research to determine the true effectiveness of the treatment.

Limited research on emerging technologies:

As new technologies emerge, there may be limited research on their applications, benefits, and potential drawbacks. For example, with the increasing use of artificial intelligence in various industries, there is a need for further research on the ethical, legal, and social implications of AI.

How to Deal with Literature Gap?

Once you have identified the literature gaps, it is critical to prioritize. You may find many questions which remain to be answered in the literature. Often one question must be answered before the next can be addressed. In prioritizing the gaps, you have identified, you should consider your funding agency or stakeholders, the needs of the field, and the relevance of your questions to what is currently being studied. Also, consider your own resources and ability to conduct the research you’re considering. Once you have done this, you can narrow your search down to an appropriate question.

Tools to Help Your Search

There are thousands of new articles published every day, and staying up to date on the literature can be overwhelming. You should take advantage of the technology that is available. Some services include  PubCrawler ,  Feedly ,  Google Scholar , and PubMed updates. Stay up to date on social media forums where scholars share new discoveries, such as Twitter. Reference managers such as  Mendeley  can help you keep your references well-organized. I personally have had success using Google Scholar and PubMed to stay current on new developments and track which gaps remain in my personal areas of interest.

The most important thing I want to impress upon you today is that you will struggle to  choose a research topic  that is innovative and exciting if you don’t know the existing literature well. This is why identifying research gaps starts with an extensive and thorough  literature review . But give yourself some boundaries.  You don’t need to read every paper that has ever been written on a topic. You may find yourself thinking you’re on the right track and then suddenly coming across a paper that you had intended to write! It happens to everyone- it happens to me quite often. Don’t give up- keep reading and you’ll find what you’re looking for.

Class dismissed!

How do you identify research gaps? Share your thoughts in the comments section below.

Frequently Asked Questions

A research gap can be identified by looking for a topic or area with missing or insufficient information that limits the ability to reach a conclusion for a question.

Identifying a research gap is important as it provides a direction for potentially new research or helps bridge the gap in existing literature.

Gap in research is a topic or area with missing or insufficient information. A research gap limits the ability to reach a conclusion for a question.

Thank u for your suggestion.

Very useful tips specially for a beginner

Thank you. This is helpful. I find that I’m overwhelmed with literatures. As I read on a particular topic, and in a particular direction I find that other conflicting issues, topic a and ideas keep popping up, making me more confused.

I am very grateful for your advice. It’s just on point.

The clearest, exhaustive, and brief explanation I have ever read.

Thanks for sharing

Thank you very much.The work is brief and understandable

Thank you it is very informative

Thanks for sharing this educative article

Thank you for such informative explanation.

Great job smart guy! Really outdid yourself!

Nice one! I thank you for this as it is just what I was looking for!😃🤟

Thank you so much for this. Much appreciated

Thank you so much.

Thankyou for ur briefing…its so helpful

Thank you so much .I’ved learn a lot from this.❤️

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How To Find A Research Gap, Quickly

A step-by-step guide for new researchers

By: Derek Jansen (MBA) | Reviewer: Eunice Rautenbach (DTech) | April 2023

If you’ve got a dissertation, thesis or research project coming up, one of the first (and most important) things you’ll need to do is find a suitable research gap . In this post, we’ll share a straightforward process to help you uncover high-quality, original research gaps in a very time-efficient manner.

Overview: Finding Research Gaps

• What exactly is a research gap?
• Research gap vs research topic
• How to find potential research gaps
• How to evaluate research gaps (and topics)
• Key takeaways

What is a research gap?

As a starting point, it’s useful to first define what we mean by research gap, to ensure we’re all on the same page. The term “research gap” gets thrown around quite loosely by students and academics alike, so let’s clear that up.

Simply put, a research gap is any space where there’s a lack of solid, agreed-upon research regarding a specific topic, issue or phenomenon. In other words, there’s a lack of established knowledge and, consequently, a need for further research.

Let’s look at a hypothetical example to illustrate a research gap.

Within the existing research regarding factors affect job satisfaction , there may be a wealth of established and agreed-upon empirical work within a US and UK context , but very little research within Eastern nations such as Japan or Korea . Given that these nations have distinctly different national cultures and workforce compositions compared to the West, it’s plausible that the factors that contribute toward job satisfaction may also be different. Therefore, a research gap emerges for studies that explore this matter.

This example is purely hypothetical (and there’s probably plenty of research covering this already), but it illustrates the core point that a research gap reflects a lack of firmly established knowledge regarding a specific matter . Given this lack, an opportunity exists for researchers (like you) to go on and fill the gap.

So, it’s the same as a research topic?

Not quite – but they are connected. A research gap refers to an area where there’s a lack of settled research , whereas a research topic outlines the focus of a specific study . Despite being different things, these two are related because research gaps are the birthplace of research topics. In other words, by identifying a clear research gap, you have a foundation from which you can build a research topic for your specific study. Your study is unlikely to resolve the entire research gap on it’s own, but it will contribute towards it .

If you’d like to learn more, we’ve got a comprehensive post that covers research gaps (including the different types of research gaps), as well as an explainer video below.

How to find a research gap

Now that we’ve defined what a research gap is, it’s time to get down to the process of finding potential research gaps that you can use as a basis for potential research topics. Importantly, it’s worth noting that this is just one way (of many) to find a research gap (and consequently a topic). We’re not proposing that it’s the only way or best way, but it’s certainly a relatively quick way to identify opportunities.

Step 1: Identify your broad area of interest

The very first step to finding a research gap is to decide on your general area of interest . For example, if you were undertaking a dissertation as part of an MBA degree, you may decide that you’re interested in corporate reputation, HR strategy, or leadership styles. As you can see, these are broad categories – there’s no need to get super specific just yet. Of course, if there is something very specific that you’re interested in, that’s great – but don’t feel pressured to narrow it down too much right now.

Equally important is to make sure that this area of interest is allowed by your university or whichever institution you’ll be proposing your research to. This might sound dead obvious, but you’ll be surprised how many times we’ve seen students run down a path with great excitement, only to later learn that their university wants a very specific area of focus in terms of topic (and their area of interest doesn’t qualify).

Step 2: Do an initial literature scan

Once you’ve pinned down your broad area (or areas) of interest, the next step is to head over to Google Scholar to undertake an initial literature scan . If you’re not familiar with this tool, Google Scholar is a great starting point for finding academic literature on pretty much any topic, as it uses Google’s powerful search capabilities to hunt down relevant academic literature. It’s certainly not the be-all and end-all of literature search tools, but it’s a useful starting point .

Within Google Scholar, you’ll want to do a few searches using keywords that are relevant to your area of interest. Sticking with our earlier example, we could use the key phrase “job satisfaction”, or we may want to get a little more specific – perhaps “job satisfaction for millennials” or “job satisfaction in Japan”.

It’s always a good idea to play around with as many keywords/phrases as you can think up.  Take an iterative approach here and see which keywords yield the most relevant results for you. Keep each search open in a new tab, as this will help keep things organised for the next steps.

Once you’ve searched for a few different keywords/phrases, you’ll need to do some refining for each of the searches you undertook. Specifically, you’ll need to filter the results down to the most recent papers . You can do this by selecting the time period in the top left corner (see the example below).

Filtering to the current year is typically a good choice (especially for fast-moving research areas), but in some cases, you may need to filter to the last two years . If you’re undertaking this task in January or February, for example, you’ll likely need to select a two-year period.

Need a helping hand?

Step 3: Review and shortlist articles that interest you

Once you’ve run a few searches using different keywords and phrases, you’ll need to scan through the results to see what looks most relevant and interesting to you. At this stage, you can just look at the titles and abstracts (the description provided by Google Scholar) – don’t worry about reading the actual article just yet.

Next, select 5 – 10 articles that interest you and open them up. Here, we’re making the assumption that your university has provided you with access to a decent range of academic databases. In some cases, Google Scholar will link you directly to a PDF of the article, but in most cases, you’ll need paid access. If you don’t have this (for example, if you’re still applying to a university), you can look at two options:

Open-access articles – these are free articles which you can access without any journal subscription. A quick Google search (the regular Google) will help you find open-access journals in your area of interest, but you can also have a look at DOAJ and Elsevier Open Access.

DeepDyve – this is a monthly subscription service that allows you to get access to a broad range of journals. At the time of shooting this video, their monthly subscription is around $50 and they do offer a free trial, which may be sufficient for your project.

Step 4: Skim-read your article shortlist

Now, it’s time to dig into your article shortlist and do some reading. But don’t worry, you don’t need to read the articles from start to finish – you just need to focus on a few key sections.

Specifically, you’ll need to pay attention to the following:

• The abstract (which you’ve probably already read a portion of in Google Scholar)
• The introduction – this will give you a bit more detail about the context and background of the study, as well as what the researchers were trying to achieve (their research aims)
• The discussion or conclusion – this will tell you what the researchers found

By skimming through these three sections for each journal article on your shortlist, you’ll gain a reasonable idea of what each study was about, without having to dig into the painful details. Generally, these sections are usually quite short, so it shouldn’t take you too long.

Step 5: Go “FRIN hunting”

This is where the magic happens. Within each of the articles on your shortlist, you’ll want to search for a few very specific phrases , namely:

• Future research
• Further research
• Research opportunities
• Research directions

All of these terms are commonly found in what we call the “FRIN” section . FRIN stands for “further research is needed”. The FRIN is where the researchers explain what other researchers could do to build on their study, or just on the research area in general. In other words, the FRIN section is where you can find fresh opportunities for novel research . Most empirical studies will either have a dedicated FRIN section or paragraph, or they’ll allude to the FRIN toward the very end of the article. You’ll need to do a little scanning, but it’s usually pretty easy to spot.

It’s worth mentioning that naturally, the FRIN doesn’t hand you a list of research gaps on a platter. It’s not a silver bullet for finding research gaps – but it’s the closest thing to it. Realistically, the FRIN section helps you shortcut the gap-hunting process  by highlighting novel research avenues that are worth exploring.

This probably sounds a little conceptual, so let’s have a look at a few examples:

The impact of overeducation on job outcomes: Evidence from Saudi Arabia (Alzubaidi, 2020)

If you scroll down to the bottom of this article, you’ll see there’s a dedicated section called “Limitations and directions for future research”. Here they talk about the limitations of the study and provide suggestions about how future researchers could improve upon their work and overcome the limitations.

Perceived organizational support and job satisfaction: a moderated mediation model of proactive personality and psychological empowerment (Maan et al, 2020)

In this article, within the limitations section, they provide a wonderfully systematic structure where they discuss each limitation, followed by a proposal as to how future studies can overcome the respective limitation. In doing so, they are providing very specific research opportunities for other researchers.

Medical professionals’ job satisfaction and telemedicine readiness during the COVID-19 pandemic: solutions to improve medical practice in Egypt (El-Mazahy et al, 2023)

In this article, they don’t have a dedicated section discussing the FRIN, but we can deduct it based on the limitations section. For example, they state that an evaluation of the knowledge about telemedicine and technology-related skills would have enabled studying their independent effect on the perception of telemedicine.

Follow this FRIN-seeking process for the articles you shortlisted and map out any potentially interesting research gaps . You may find that you need to look at a larger number of articles to find something interesting, or you might find that your area of interest shifts as you engage in the reading – this is perfectly natural. Take as much time as you need to develop a shortlist of potential research gaps that interest you.

Importantly, once you’ve developed a shortlist of potential research gaps, you need to return to Google Scholar to double-check that there aren’t fresh studies that have already addressed the gap. Remember, if you’re looking at papers from two years ago in a fast-moving field, someone else may have jumped on it . Nevertheless, there could still very well be a unique angle you could take – perhaps a contextual gap (e.g. a specific country, industry, etc.).

Ultimately, the need for originality will depend on your specific university’s requirements and the level of study. For example, if you’re doing an undergraduate research project, the originality requirements likely won’t be as gruelling as say a Masters or PhD project. So, make sure you have a clear understanding of what your university’s expectations are. A good way to do this is to look at past dissertations and theses for your specific programme. You can usually find these in the university library or by asking the faculty.

How to evaluate potential research gaps

Once you’ve developed a shortlist of potential research gaps (and resultant potential research topics) that interest you, you’ll need to systematically evaluate  them  to choose a winner. There are many factors to consider here, but some important ones include the following:

• Originality and value – is the topic sufficiently novel and will addressing it create value?
• Data access – will you be able to get access to the sample of interest?
• Costs – will there be additional costs involved for data collection and/or analysis?
• Timeframes – will you be able to collect and analyse the data within the timeframe required by your university?
• Supervisor support – is there a suitable supervisor available to support your project from start to finish?

To help you evaluate your options systematically, we’ve got a topic evaluation worksheet that allows you to score each potential topic against a comprehensive set of criteria. You can access the worksheet completely free of charge here .

Recap: Key Takeaways

We’ve covered quite a lot of ground in this post. Here are the key takeaways:

• A research gap is any space where there’s a lack of solid, agreed-upon research regarding a specific topic/issue/phenomenon.
• Unique research topics emerge from research gaps , so it’s essential to first identify high-quality research gaps before you attempt to define a topic.
• To find potential research gaps, start by seeking out recent journal articles on Google Scholar and pay particular attention to the FRIN section to identify novel opportunities.
• Once you have a shortlist of prospective research gaps and resultant topic ideas, evaluate them systematically using a comprehensive set of criteria.

If you’d like to get hands-on help finding a research gap and research topic, be sure to check out our private coaching service , where we hold your hand through the research journey, step by step.

Psst... there’s more!

This post was based on one of our popular Research Bootcamps . If you're working on a research project, you'll definitely want to check this out ...

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Very useful for me, but i am still confusing review of literature review, how to find out topic related previous research.

Powerful notes! Thanks a lot.

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It nice job

You have sharpened my articulations of these components to the core. Thanks so much.

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• Research Process

What is a Research Gap

• 3 minute read
• 286.2K views

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If you are a young researcher, or even still finishing your studies, you’ll probably notice that your academic environment revolves around certain research topics, probably linked to your department or to the interest of your mentor and direct colleagues. For example, if your department is currently doing research in nanotechnology applied to medicine, it is only natural that you feel compelled to follow this line of research. Hopefully, it’s something you feel familiar with and interested in – although you might take your own twists and turns along your career.

Many scientists end up continuing their academic legacy during their professional careers, writing about their own practical experiences in the field and adapting classic methodologies to a present context. However, each and every researcher dreams about being a pioneer in a subject one day, by discovering a topic that hasn’t been approached before by any other scientist. This is a research gap.

Research gaps are particularly useful for the advance of science, in general. Finding a research gap and having the means to develop a complete and sustained study on it can be very rewarding for the scientist (or team of scientists), not to mention how its new findings can positively impact our whole society.

How to Find a Gap in Research

How many times have you felt that you have finally formulated THAT new and exciting question, only to find out later that it had been addressed before? Probably more times than you can count.

There are some steps you can take to help identify research gaps, since it is impossible to go through all the information and research available nowadays:

• Select a topic or question that motivates you: Research can take a long time and surely a large amount of physical, intellectual and emotional effort, therefore choose a topic that can keep you motivated throughout the process.
• Find keywords and related terms to your selected topic: Besides synthesizing the topic to its essential core, this will help you in the next step.
• Use the identified keywords to search literature: From your findings in the above step, identify relevant publications and cited literature in those publications.
• Look for topics or issues that are missing or not addressed within (or related to) your main topic.
• Read systematic reviews: These documents plunge deeply into scholarly literature and identify trends and paradigm shifts in fields of study. Sometimes they reveal areas or topics that need more attention from researchers and scientists.

Keeping track of all the new literature being published every day is an impossible mission. Remember that there is technology to make your daily tasks easier, and reviewing literature can be one of them. Some online databases offer up-to-date publication lists with quite effective search features:

• Elsevier’s Scope
• Google Scholar

Of course, these tools may be more or less effective depending on knowledge fields. There might be even better ones for your specific topic of research; you can learn about them from more experienced colleagues or mentors.

Find out how FINER research framework can help you formulate your research question.

Literature Gap

The expression “literature gap” is used with the same intention as “research gap.” When there is a gap in the research itself, there will also naturally be a gap in the literature. Nevertheless, it is important to stress out the importance of language or text formulations that can help identify a research/literature gap or, on the other hand, making clear that a research gap is being addressed.

When looking for research gaps across publications you may have noticed sentences like:

…has/have not been… (studied/reported/elucidated) …is required/needed… …the key question is/remains… …it is important to address…

These expressions often indicate gaps; issues or topics related to the main question that still hasn’t been subject to a scientific study. Therefore, it is important to take notice of them: who knows if one of these sentences is hiding your way to fame.

Language Editing Services by Elsevier Author Services:

• Manuscript Review

Systematic Review VS Meta-Analysis

Literature Review in Research Writing

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How to Identify a Research Gap

• 5-minute read
• 10th January 2024

If you’ve been tasked with producing a thesis or dissertation, one of your first steps will be identifying a research gap. Although finding a research gap may sound daunting, don’t fret! In this post, we will define a research gap, discuss its importance, and offer a step-by-step guide that will provide you with the essential know-how to complete this critical step and move on to the rest of your research project.

What Is a Research Gap?

Simply put, a research gap is an area that hasn’t been explored in the existing literature. This could be an unexplored population, an untested method, or a condition that hasn’t been investigated yet. 

Why Is Identifying a Research Gap Important?

Identifying a research gap is a foundational step in the research process. It ensures that your research is significant and has the ability to advance knowledge within a specific area. It also helps you align your work with the current needs and challenges of your field. Identifying a research gap has many potential benefits.

1. Avoid Redundancy in Your Research

Understanding the existing literature helps researchers avoid duplication. This means you can steer clear of topics that have already been extensively studied. This ensures your work is novel and contributes something new to the field.

2. Guide the Research Design

Identifying a research gap helps shape your research design and questions. You can tailor your studies to specifically address the identified gap. This ensures that your work directly contributes to filling the void in knowledge.

3. Practical Applications

Research that addresses a gap is more likely to have practical applications and contributions. Whether in academia, industry, or policymaking, research that fills a gap in knowledge is often more applicable and can inform decision-making and practices in real-world contexts.

4. Field Advancements

Addressing a research gap can lead to advancements in the field . It may result in the development of new theories, methodologies, or technologies that push the boundaries of current understanding.

5. Strategic Research Planning

Identifying a research gap is crucial for strategic planning . It helps researchers and institutions prioritize areas that need attention so they can allocate resources effectively. This ensures that efforts are directed toward the most critical gaps in knowledge.

6. Academic and Professional Recognition

Researchers who successfully address significant research gaps often receive peer recognition within their academic and professional communities. This recognition can lead to opportunities for collaboration, funding, and career advancement.

How Do I Identify a Research Gap?

1. clearly define your research topic .

Begin by clearly defining your research topic. A well-scoped topic serves as the foundation for your studies. Make sure it’s not too broad or too narrow; striking the right balance will make it easier to identify gaps in existing literature.

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2. Conduct a Thorough Literature Review

A comprehensive literature review is a vital step in any research. Dive deep into the existing research related to your topic. Look for patterns, recurring themes, and consensus among scholars. Pay attention to areas where conflicting opinions or gaps in understanding emerge.

3. Evaluate Existing Studies

Critically evaluate the studies you encounter during your literature review. Assess the paradigms , methodologies, findings, and limitations of each. Note any discrepancies, unanswered questions, or areas where further investigation is warranted. These are potential indicators of research gaps.

4. Identify Unexplored Perspectives

Consider the perspectives presented in the existing literature. Are there alternative viewpoints or marginalized voices that haven’t been adequately explored? Identifying and incorporating diverse perspectives can often lead to uncharted territory and help you pinpoint a unique research gap.

Additional Tips

Stay up to date with emerging trends.

The field of research is dynamic, with new developments and emerging trends constantly shaping the landscape. Stay up to date with the latest publications, conferences, and discussions in your field and make sure to regularly check relevant academic search engines . Often, identifying a research gap involves being at the forefront of current debates and discussions.

Seek Guidance From Experts

Don’t hesitate to reach out to experts in your field for guidance. Attend conferences, workshops, or seminars where you can interact with seasoned researchers. Their insights and experience can provide valuable perspectives on potential research gaps that you may have overlooked. You can also seek advice from your academic advisor .

Use Research Tools and Analytics

Leverage tech tools to analyze patterns and trends in the existing literature. Tools like citation analysis, keyword mapping, and data visualization can help you identify gaps and areas with limited exploration.

Identifying a research gap is a skill that evolves with experience and dedication. By defining your research topic, meticulously navigating the existing literature, critically evaluating studies, and recognizing unexplored perspectives, you’ll be on your way to identifying a research gap that will serve as the foundation for your paper, thesis, or dissertation topic .

If you need any help with proofreading your research paper , we can help with our research paper editing services . You can even try a sample of our services for free . Good luck with all your research!

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How to identify research gaps

Anthony Newman

About this video

Researching is an ongoing task, as it requires you to think of something nobody else has thought of before. This is where the research gap comes into play.

We will explain what a research gap is, provide you with steps on how to identify these research gaps, as well as provide you several tools that can help you identify them.

About the presenter

Senior Publisher, Life Sciences, Elsevier

Anthony Newman is a Senior Publisher with Elsevier and is based in Amsterdam. Each year he presents numerous Author Workshops and other similar trainings worldwide. He is currently responsible for fifteen biochemistry and laboratory medicine journals, he joined Elsevier over thirty years ago and has been Publisher for more than twenty of those years. Before then he was the marketing communications manager for the biochemistry journals of Elsevier.  By training he is a polymer chemist and was active in the surface coating industry before leaving London and moving to Amsterdam in 1987 to join Elsevier.

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FAQ: What is a research gap and how do I find one?

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Last Updated: Jun 27, 2023 Views: 475244

What is a research gap.

A research gap is a question or a problem that has not been answered by any of the existing studies or research within your field. Sometimes, a research gap exists when there is a concept or new idea that hasn't been studied at all. Sometimes you'll find a research gap if all the existing research is outdated and in need of new/updated research (studies on Internet use in 2001, for example). Or, perhaps a specific population has not been well studied (perhaps there are plenty of studies on teenagers and video games, but not enough studies on toddlers and video games, for example). These are just a few examples, but any research gap you find is an area where more studies and more research need to be conducted. Please view this video clip from our Sage Research Methods database for more helpful information: How Do You Identify Gaps in Literature?

How do I find one?

It will take a lot of research and reading.  You'll need to be very familiar with all the studies that have already been done, and what those studies contributed to the overall body of knowledge about that topic. Make a list of any questions you have about your topic and then do some research to see if those questions have already been answered satisfactorily. If they haven't, perhaps you've discovered a gap!  Here are some strategies you can use to make the most of your time:

• One useful trick is to look at the “suggestions for future research” or conclusion section of existing studies on your topic. Many times, the authors will identify areas where they think a research gap exists, and what studies they think need to be done in the future.
• As you are researching, you will most likely come across citations for seminal works in your research field. These are the research studies that you see mentioned again and again in the literature.  In addition to finding those and reading them, you can use a database like Web of Science to follow the research trail and discover all the other articles that have cited these. See the FAQ: I found the perfect article for my paper. How do I find other articles and books that have cited it? on how to do this. One way to quickly track down these seminal works is to use a database like SAGE Navigator, a social sciences literature review tool. It is one of the products available via our SAGE Knowledge database.
• In the PsycINFO and PsycARTICLES databases, you can select literature review, systematic review, and meta analysis under the Methodology section in the advanced search to quickly locate these. See the FAQ: Where can I find a qualitative or quantitative study? for more information on how to find the Methodology section in these two databases.
• In CINAHL , you can select Systematic review under the Publication Type field in the advanced search. 
• In Web of Science , check the box beside Review under the Document Type heading in the “Refine Results” sidebar to the right of the list of search hits.
• If the database you are searching does not offer a way to filter your results by document type, publication type, or methodology in the advanced search, you can include these phrases (“literature reviews,” meta-analyses, or “systematic reviews”) in your search string.  For example, “video games” AND “literature reviews” could be a possible search that you could try.

Please give these suggestions a try and contact a librarian for additional assistance.

Content authored by: GS

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Framework for Determining Research Gaps During Systematic Review: Evaluation

Methods Research Reports

Investigators: Karen A Robinson , PhD, Oluwaseun Akinyede , MPH, Tania Dutta , MS, MPP, Veronica Ivey Sawin , BA, Tianjing Li , MD, PhD, Merianne Rose Spencer , BS, Charles M Turkelson , PhD, and Christine Weston , PhD.

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Structured Abstract

Background:.

Research gaps prevent systematic reviewers from making conclusions and, ultimately, limit our ability to make informed health care decisions. While there are well-defined methods for conducting a systematic review, there has been no explicit process for the identification of research gaps from systematic reviews. In a prior project we developed a framework to facilitate the systematic identification and characterization of research gaps from systematic reviews. This framework uses elements of PICOS (Population, Intervention, Comparison, Outcomes, Setting) to describe the gaps and categorizes the reasons for the gaps as (A) insufficient or imprecise information, (B) biased information, (C) inconsistent or unknown consistency results, and/or (D) not the right information.

To further develop and evaluate a framework for the identification and characterization of research gaps from systematic reviews.

We conducted two types of evaluation: (1) We applied the framework to existing systematic reviews, and (2) Evidence-based Practice Centers (EPCs) applied the framework either during a systematic review or during a future research needs project (FRN). EPCs provided feedback on the framework using an evaluation form.

Our application of the framework to 50 systematic reviews identified about 600 unique research gaps. Key issues emerging from this evaluation included the need to clarify instructions for dealing with multiple comparisons (lumping vs. splitting) and need for guidance on applying the framework retrospectively. We received evaluation forms from seven EPCs. EPCs applied the framework in 8 projects, five of which were FRNs. Challenges identified by the EPCs led to revisions in the instructions including guidance for teams to decide a priori whether to limit the use of the framework to questions for which strength of evidence has been assessed, and the level of detail needed for the characterization of the gaps.

Conclusions:

Our team evaluated a revised framework, and developed guidance for its application. A final version is provided that incorporates revisions based on use of the framework across existing systematic reviews and feedback from other EPCs on their use of the framework. Future research is needed to evaluate the relative costs and benefits of using the framework, for review authors and for users of the systematic reviews.

• Collapse All
• Acknowledgments
• Peer Reviewers
• Introduction
• Review and Revise Framework and Develop Detailed Instructions
• Test Framework and Instructions Through Application to Existing Systematic Reviews
• Evaluate Implementation of Framework
• Revise and Finalize Framework and Instructions
• Peer Review and Public Commentary
• Key Findings
• Limitations
• Future Research
• Implications for Practice
• Conclusions
• Appendix A JHU EPC Frameworks Project: Research Gaps Worksheet and Instructions (Original)
• Appendix B JHU EPC Framework Evaluation Form
• Appendix C JHU EPC Frameworks Project: Research Gaps Worksheet and Instructions
• Appendix D Listing of Reviews Included in Retrospective Application of Framework
• Appendix E Detailed Analysis of Evaluation of the Use of the Research Gaps Framework by Evidence-based Practice Centers (EPCs)
• Appendix F JHU EPC Frameworks Project: Research Gaps Worksheet and Instructions (Final)

Prepared for: Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services 1 , Contract No. 290-2007-10061-I. Prepared by: Johns Hopkins University Evidence-based Practice Center, Baltimore, MD

Suggested citation:

Robinson KA, Akinyede O, Dutta T, Sawin VI, Li T, Spencer MR, Turkelson CM, Weston C. Framework for Determining Research Gaps During Systematic Review: Evaluation. Methods Research Report. (Prepared by Johns Hopkins University Evidence-based Practice Center under Contract No. 290-2007-10061-I.) AHRQ Publication No. 13-EHC019-EF. Rockville, MD: Agency for Health care Research and Quality. February 2013. www.effectivehealthcare.ahrq.gov/reports/final.cfm .

This report is based on research conducted by the Johns Hopkins University Evidence-based Practice Center (EPC) under contract to the Agency for Healthcare Research and Quality (AHRQ), Rockville, MD (Contract No. 290-2007-10061-I). The findings and conclusions in this document are those of the authors, who are responsible for its contents; the findings and conclusions do not necessarily represent the views of AHRQ. Therefore, no statement in this report should be construed as an official position of AHRQ or of the U.S. Department of Health and Human Services.

The information in this report is intended to help health care decisionmakers—patients and clinicians, health system leaders, and policymakers, among others—make well informed decisions and thereby improve the quality of health care services. This report is not intended to be a substitute for the application of clinical judgment. Anyone who makes decisions concerning the provision of clinical care should consider this report in the same way as any medical reference and in conjunction with all other pertinent information, i.e., in the context of available resources and circumstances presented by individual patients.

This report may be used, in whole or in part, as the basis for development of clinical practice guidelines and other quality enhancement tools, or as a basis for reimbursement and coverage policies. AHRQ or U.S. Department of Health and Human Services endorsement of such derivative products may not be stated or implied.

None of the investigators have any affiliations or financial involvement that conflicts with the material presented in this report.

540 Gaither Road, Rockville, MD 20850; www ​.ahrq.gov

• Cite this Page Robinson KA, Akinyede O, Dutta T, et al. Framework for Determining Research Gaps During Systematic Review: Evaluation [Internet]. Rockville (MD): Agency for Healthcare Research and Quality (US); 2013 Feb.
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Research Process

• Brainstorming
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Research Articles

These examples below illustrate how researchers from different disciplines identified gaps in existing literature. For additional examples, try a NavigatorSearch using this search string: ("Literature review") AND (gap*)

• Addressing the Recent Developments and Potential Gaps in the Literature of Corporate Sustainability
• Applications of Psychological Science to Teaching and Learning: Gaps in the Literature
• Attitudes, Risk Factors, and Behaviours of Gambling Among Adolescents and Young People: A Literature Review and Gap Analysis
• Do Psychological Diversity Climate, HRM Practices, and Personality Traits (Big Five) Influence Multicultural Workforce Job Satisfaction and Performance? Current Scenario, Literature Gap, and Future Research Directions
• Entrepreneurship Education: A Systematic Literature Review and Identification of an Existing Gap in the Field
• Evidence and Gaps in the Literature on HIV/STI Prevention Interventions Targeting Migrants in Receiving Countries: A Scoping Review
• Homeless Indigenous Veterans and the Current Gaps in Knowledge: The State of the Literature
• A Literature Review and Gap Analysis of Emerging Technologies and New Trends in Gambling
• A Review of Higher Education Image and Reputation Literature: Knowledge Gaps and a Research Agenda
• Trends and Gaps in Empirical Research on Open Educational Resources (OER): A Systematic Mapping of the Literature from 2015 to 2019
• Where Should We Go From Here? Identified Gaps in the Literature in Psychosocial Interventions for Youth With Autism Spectrum Disorder and Comorbid Anxiety

What is a ‘gap in the literature’?

The gap, also considered the missing piece or pieces in the research literature, is the area that has not yet been explored or is under-explored. This could be a population or sample (size, type, location, etc.), research method, data collection and/or analysis, or other research variables or conditions.

It is important to keep in mind, however, that just because you identify a gap in the research, it doesn't necessarily mean that your research question is worthy of exploration. You will want to make sure that your research will have valuable practical and/or theoretical implications. In other words, answering the research question could either improve existing practice and/or inform professional decision-making (Applied Degree), or it could revise, build upon, or create theoretical frameworks informing research design and practice (Ph.D Degree). See the Dissertation Center  for additional information about dissertation criteria at NU.

For a additional information on gap statements, see the following:

• How to Find a Gap in the Literature
• Write Like a Scientist: Gap Statements

How do you identify the gaps?

Conducting an exhaustive literature review is your first step. As you search for journal articles, you will need to read critically across the breadth of the literature to identify these gaps. You goal should be to find a ‘space’ or opening for contributing new research. The first step is gathering a broad range of research articles on your topic. You may want to look for research that approaches the topic from a variety of methods – qualitative, quantitative, or mixed methods. 

See the videos below for further instruction on identifying a gap in the literature.

Identifying a Gap in the Literature - Dr. Laurie Bedford

How Do You Identify Gaps in Literature? - SAGE Research Methods

Literature Gap & Future Research - Library Workshop

This workshop presents effective search techniques for identifying a gap in the literature and recommendations for future research.

Where can you locate research gaps?

As you begin to gather the literature, you will want to critically read for what has, and has not, been learned from the research. Use the Discussion and Future Research sections of the articles to understand what the researchers have found and where they point out future or additional research areas. This is similar to identifying a gap in the literature, however, future research statements come from a single study rather than an exhaustive search. You will want to check the literature to see if those research questions have already been answered.

Roadrunner Search

Identifying the gap in the research relies on an exhaustive review of the literature. Remember, researchers may not explicitly state that a gap in the literature exists; you may need to thoroughly review and assess the research to make that determination yourself.

However, there are techniques that you can use when searching in NavigatorSearch to help identify gaps in the literature. You may use search terms such as "literature gap " or "future research" "along with your subject keywords to pinpoint articles that include these types of statements.

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Library Guide to Capstone Literature Reviews: Find a Research Gap

Find a research gap: tips to get started.

Finding a research gap is not an easy process and there is no one linear path. These tips and suggestions are just examples of possible ways to begin. 

In Ph.D. dissertations, students identify a gap in research. In other programs, students identify a gap in practice. The literature review for a gap in practice will show the context of the problem and the current state of the research. 

Research gap definition

A research gap exists when:

• a question or problem has not been answered by existing studies/research in the field 
• a concept or new idea has not been studied at all
• all the existing literature on a topic is outdated 
• a specific population/location/age group etc has not been studied 

A research gap should be:

• grounded in the literature
• amenable to scientific study
• Litmus Test for a Doctoral-Level Research Problem (Word) This tool helps students determine if they have identified a doctoral level research problem.

Identify a research gap

To find a gap you must become very familiar with a particular field of study. This will involve a lot of research and reading, because a gap is defined by what does (and does not) surround it.

• Search the research literature and dissertations (search all university dissertations, not just Walden!).
• Understand your topic! Review background information in books and encyclopedias . 
• Look for literature reviews, systematic reviews, and meta-analyses.
• Take notes on concepts, themes, and subject terms . 
• Look closely at each article's limitations, conclusions, and recommendations for future research. 
• Organize, analyze, and repeat! 

• Quick Answer: How do I find dissertations on a topic?

Start with broad searches

Use the Library Search (formerly Thoreau)  to do a broad search with just one concept at a time . Broad searches give you an idea of the academic conversation surrounding your topic.

• Try the terms you know (keywords) first.
• Look at the Subject Terms (controlled language) to brainstorm terms. 
• Subject terms help you understand what terms are most used, and what other terms to try.
• No matter what your topic is, not every researcher will be using the same terms. Keep an eye open for additional ways to describe your topic.
• Guide: Subject Terms & Index Searches: Index Overview

Keep a list of terms

• Create a list of terms
• Example list of terms

This list will be a record of what terms are: 

• related to or represent your topic
• synonyms or antonyms
• more or less commonly used
• keywords (natural language) or subject terms (controlled language)
• Synonyms & antonyms (database search skills)
• Turn keywords into subject terms

Term I started with:

culturally aware 

Subject terms I discovered:

cultural awareness (SU) 

cultural sensitivity (SU) 

cultural competence (SU) 

Search with different combinations of terms

• Combine search terms list
• Combine search terms table
• Video: Search by Themes

Since a research gap is defined by the absence of research on a topic, you will search for articles on everything that relates to your topic. 

• List out all the themes related to your gap.
• Search different combinations of the themes as you discover them (include search by theme video at bottom) 

For example, suppose your research gap is on the work-life balance of tenured and tenure-track women in engineering professions. In that case, you might try searching different combinations of concepts, such as: 

• women and STEM 
• STEM or science or technology or engineering or mathematics
• female engineering professors 
• tenure-track women in STEM
• work-life balance and women in STEM
• work-life balance and women professors
• work-life balance and tenure 

Topic adapted from one of the award winning Walden dissertations. 

• Walden University Award Winning Dissertations
• Gossage, Lily Giang-Tien, "Work-Life Balance of Tenured and Tenure-Track Women Engineering Professors" (2019). Walden Dissertations and Doctoral Studies. 6435.

Break your topic into themes and try combining the terms from different themes in different ways. For example: 

Theme 1 and Theme 4

Theme 2 and Theme 1

Theme 3 and Theme 4

Video: Search by Themes (YouTube)

(2 min 40 sec) Recorded April 2014 Transcript

Track where more research is needed

Most research articles will identify where more research is needed. To identify research trends, use the literature review matrix to track where further research is needed. 

• Download or create your own Literature Review Matrix (examples in links below).
• Do some general database searches on broad topics.
• Find an article that looks interesting.
• When you read the article, pay attention to the conclusions and limitations sections.
• Use the Literature Review Matrix to track where  'more research is needed' or 'further research needed'. NOTE:  you might need to add a column to the template.
• As you fill in the matrix you should see trends where more research is needed.

There is no consistent section in research articles where the authors identify where more research is needed. Pay attention to these sections: 

• limitations
• conclusions
• recommendations for future research 
• Literature Review Matrix Templates: learn how to keep a record of what you have read
• Literature Review Matrix (Excel) with color coding Sample template for organizing and synthesizing your research
• Previous Page: Scope
• Next Page: Get & Stay Organized
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How to Find a Research Gap

Last Updated: February 16, 2024 Fact Checked

This article was co-authored by wikiHow staff writer, Danielle Blinka, MA, MPA . Danielle Blinka is a Writer, Editor, Podcaster, Improv Performer, and Artist currently living in Houston, TX. She also has experience teaching English and writing to others. Danielle holds a Bachelor of Arts in English, Bachelor of Arts in Political Science, Master of Arts in English with a concentration in writing, and Master of Public Administration from Lamar University. This article has been fact-checked, ensuring the accuracy of any cited facts and confirming the authority of its sources. This article has been viewed 33,721 times. Learn more...

Do you want to contribute original research and make an impact in your field? If so, it's important to look for research gaps, or areas of study that are either under-researched or currently unexplored. In this article, we'll explain in detail the best way to identify a research gap—by performing a comprehensive literature review—so you can dive deep into your research topic and analyze articles critically and effectively. For more tips and tricks on identifying potential research gaps and how to proceed when you find one, read on.

Researching Your Topic

• If you start with a narrow topic, you may struggle to find a gap in research, since you’ll be focused on fewer avenues of study.
• For instance, a broad topic for social sciences research might be "organizational development" or "human motivation." For urban planning, a broad topic might be "walkable cities" or "traffic management."

• While you can't include sources like Wikipedia and news websites on your literature review, it's okay to read them to get an overview of your topic and recent developments in your field.
• It’s okay to narrow your topic as you learn more about it. However, keep your options open until you’re sure you’ve found an area with gaps in research.
• Let's say you were researching human motivation. You might use search terms like "motivating workers," "goal setting," and "improving worker productivity."

• Your research needs to be very thorough to ensure that you’re actually finding a gap. If you only read a handful of articles, you may be missing other existing research that answers your proposed research question.

Tip: Look for both quantitative and qualitative research, if applicable to your field. This will give you a broader overview of the current research.

• Ask them questions like, “Which areas of research are hot right now?” “What kinds of changes are happening within the field?” “What possible avenues of research do you see?” or “Do you think this topic is a good fit for me?”

Analyzing the Literature

• If you decide an article is unhelpful, it’s okay to skip the second reading.

Tip: Conducting a literature review is often a very time-consuming task. However, it’s also an essential part of identifying a research gap. Additionally, you can use the notes you take during your literature review when it comes time to write your article, thesis, or dissertation.

• As an example, an author might identify their gap in research with a statement like: “This subject has not been previously studied,” or “This question remains unanswered.”

• If you keep your notes in a separate document, make sure you label them with the title of the article and the author’s name. This way you won’t accidentally get your notes mixed up.

• Save any questions that you can’t answer because they may be a starting point for writing a research question.

• For instance, you might make a research gap table in a spreadsheet. Create 3 columns and label them “Author,” “Year,” and "Summary." For each article, list the authors, year of publication, and a bullet point summary of the article contents.
• Similarly, you may make a Venn diagram to compare 1 or more articles. Look for overlapping themes and methods, as well as differences between the articles.

Using Current Research, Key Concepts, or Trends

• Keep in mind that other researchers may have addressed the gaps identified in a particular article since that article was written. However, this can give you a starting point for finding a potential gap.

• Don’t rely solely on these types of papers when conducting your research. However, they can make a great supplement.

• Some journals will even tell you how many articles are pertaining to that key concept. If you see a key concept that has fewer articles than the others, that might be a good avenue for further research because it’s been studied less.

• You can access Google trends here: https://trends.google.com/trends/?geo=US
• For instance, if you look up "organizational development" on Google trends, you'll see that people are looking for information on management development, mission statements, and software framework.

Expert Q&A

• Reading Wikipedia articles related to your topic of study may help you identify a gap in research, though you can’t use those articles as sources. Look for areas where more citations are needed, unanswered questions, or sections that are underdeveloped.

You Might Also Like

• ↑ https://libanswers.snhu.edu/faq/264001
• ↑ https://resources.nu.edu/researchprocess/literaturegap
• ↑ https://guides.umd.umich.edu/c.php?g=529423&p=3621573
• ↑ https://www.ncbi.nlm.nih.gov/books/NBK62480/

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70 years after brown v. board of education, new research shows rise in school segregation.

As the nation prepares to mark the 70th anniversary of the landmark U.S. Supreme Court ruling in Brown v. Board of Education , a new report from researchers at Stanford and USC shows that racial and economic segregation among schools has grown steadily in large school districts over the past three decades — an increase that appears to be driven in part by policies favoring school choice over integration.

Analyzing data from U.S. public schools going back to 1967, the researchers found that segregation between white and Black students has increased by 64 percent since 1988 in the 100 largest districts, and segregation by economic status has increased by about 50 percent since 1991.

The report also provides new evidence about the forces driving recent trends in school segregation, showing that the expansion of charter schools has played a major role.  

The findings were released on May 6 with the launch of the Segregation Explorer , a new interactive website from the Educational Opportunity Project at Stanford University. The website provides searchable data on racial and economic school segregation in U.S. states, counties, metropolitan areas, and school districts from 1991 to 2022. 

“School segregation levels are not at pre- Brown levels, but they are high and have been rising steadily since the late 1980s,” said Sean Reardon , the Professor of Poverty and Inequality in Education at Stanford Graduate School of Education and faculty director of the Educational Opportunity Project. “In most large districts, school segregation has increased while residential segregation and racial economic inequality have declined, and our findings indicate that policy choices – not demographic changes – are driving the increase.” 

“There’s a tendency to attribute segregation in schools to segregation in neighborhoods,” said Ann Owens , a professor of sociology and public policy at USC. “But we’re finding that the story is more complicated than that.”

Assessing the rise

In the Brown v. Board decision issued on May 17, 1954, the U.S. Supreme Court ruled that racially segregated public schools violated the Equal Protection Clause of the Fourteenth Amendment and established that “separate but equal” schools were not only inherently unequal but unconstitutional. The ruling paved the way for future decisions that led to rapid school desegregation in many school districts in the late 1960s and early 1970s.

Though segregation in most school districts is much lower than it was 60 years ago, the researchers found that over the past three decades, both racial and economic segregation in large districts increased. Much of the increase in economic segregation since 1991, measured by segregation between students eligible and ineligible for free lunch, occurred in the last 15 years.

White-Hispanic and white-Asian segregation, while lower on average than white-Black segregation, have both more than doubled in large school districts since the 1980s. 

Racial-economic segregation – specifically the difference in the proportion of free-lunch-eligible students between the average white and Black or Hispanic student’s schools – has increased by 70 percent since 1991. 

School segregation is strongly associated with achievement gaps between racial and ethnic groups, especially the rate at which achievement gaps widen during school, the researchers said.  

“Segregation appears to shape educational outcomes because it concentrates Black and Hispanic students in higher-poverty schools, which results in unequal learning opportunities,” said Reardon, who is also a senior fellow at the Stanford Institute for Economic Policy Research and a faculty affiliate of the Stanford Accelerator for Learning . 

Policies shaping recent trends 

The recent rise in school segregation appears to be the direct result of educational policy and legal decisions, the researchers said. 

Both residential segregation and racial disparities in income declined between 1990 and 2020 in most large school districts. “Had nothing else changed, that trend would have led to lower school segregation,” said Owens. 

But since 1991, roughly two-thirds of districts that were under court-ordered desegregation have been released from court oversight. Meanwhile, since 1998, the charter sector – a form of expanded school choice – has grown.

Expanding school choice could influence segregation levels in different ways: If families sought schools that were more diverse than the ones available in their neighborhood, it could reduce segregation. But the researchers found that in districts where the charter sector expanded most rapidly in the 2000s and 2010s, segregation grew the most. 

The researchers’ analysis also quantified the extent to which the release from court orders accounted for the rise in school segregation. They found that, together, the release from court oversight and the expansion of choice accounted entirely for the rise in school segregation from 2000 to 2019.

The researchers noted enrollment policies that school districts can implement to mitigate segregation, such as voluntary integration programs, socioeconomic-based student assignment policies, and school choice policies that affirmatively promote integration. 

“School segregation levels are high, troubling, and rising in large districts,” said Reardon. “These findings should sound an alarm for educators and policymakers.”

Additional collaborators on the project include Demetra Kalogrides, Thalia Tom, and Heewon Jang. This research, including the development of the Segregation Explorer data and website, was supported by the Russell Sage Foundation, the Robert Wood Johnson Foundation, and the Bill and Melinda Gates Foundation.   

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Guest Essay

The Happiness Gap Between Left and Right Isn’t Closing

By Thomas B. Edsall

Mr. Edsall contributes a weekly column from Washington, D.C., on politics, demographics and inequality.

Why is it that a substantial body of social science research finds that conservatives are happier than liberals?

A partial answer: Those on the right are less likely to be angered or upset by social and economic inequities, believing that the system rewards those who work hard, that hierarchies are part of the natural order of things and that market outcomes are fundamentally fair.

Those on the left stand in opposition to each of these assessments of the social order, prompting frustration and discontent with the world around them.

The happiness gap has been with us for at least 50 years, and most research seeking to explain it has focused on conservatives. More recently, however, psychologists and other social scientists have begun to dig deeper into the underpinnings of liberal discontent — not only unhappiness but also depression and other measures of dissatisfaction.

One of the findings emerging from this research is that the decline in happiness and in a sense of agency is concentrated among those on the left who stress matters of identity, social justice and the oppression of marginalized groups.

There is, in addition, a parallel phenomenon taking place on the right as Donald Trump and his MAGA loyalists angrily complain of oppression by liberals who engage in a relentless vendetta to keep Trump out of the White House.

There is a difference in the way the left and right react to frustration and grievance. Instead of despair, the contemporary right has responded with mounting anger, rejecting democratic institutions and norms.

In a 2021 Vox article, “ Trump and the Republican Revolt Against Democracy ,” Zack Beauchamp described in detail the emergence of destructive and aggressive discontent among conservatives.

Citing a wide range of polling data and academic studies, Beauchamp found:

More than twice as many Republicans (39 percent) as Democrats (17 percent) believed that “if elected leaders won’t protect America, the people must act — even if that means violence.”

Fifty-seven percent of Republicans considered Democrats to be “enemies,” compared with 41 percent of Democrats who viewed Republicans as “enemies.”

Among Republicans, support for “the use of force to defend our way of life,” as well as for the belief that “strong leaders bend rules” and that “sometimes you have to take the law in your own hands,” grows stronger in direct correlation with racial and ethnic hostility.

Trump has repeatedly warned of the potential for political violence. In January he predicted bedlam if the criminal charges filed in federal and state courts against him damaged his presidential campaign:

I think they feel this is the way they’re going to try and win, and that’s not the way it goes. It’ll be bedlam in the country. It’s a very bad thing. It’s a very bad precedent. As we said, it’s the opening of a Pandora’s box.

Before he was indicted in New York, Trump claimed there would be “potential death and destruction” if he was charged.

At an Ohio campaign rally in March, Trump declared, “If I don’t get elected, it’s going to be a blood bath for the whole country.”

In other words, Trump and his allies respond to adversity and what they see as attacks from the left with threats and anger, while a segment of the left often but not always responds to adversity and social inequity with dejection and sorrow.

There are significant consequences for this internalization.

Jamin Halberstadt , a professor of psychology at the University of Otago in New Zealand and a co-author of “ Outgroup Threat and the Emergence of Cohesive Groups : A Cross-Cultural Examination,” argued in his emailed reply to my inquiry that because “a focus on injustice and victimhood is, by definition, disempowering (isn’t that why we talk of ‘survivors’ rather than ‘victims’?), loss of control is not good for self-esteem or happiness.”

But, he pointed out:

this focus, while no doubt a part of the most visible and influential side of progressive ideology, is still just a part. Liberalism is a big construct, and I’m reluctant to reduce it to a focus on social justice issues. Some liberals have this view, but I suspect their influence is outsized because (a) they have the social media megaphone and (b) we are in a climate in which freedom of expression and, in particular, challenges to the worldview you characterize have been curtailed.

Expanding on this line of argument, Halberstadt wrote:

I’m sure some self-described liberals have views that are counterproductive to their own happiness. One sub-ideology associated with liberalism is, as you describe, a sense of victimhood and grievance. But there is more than one way to respond to structural barriers. Within that group of the aggrieved, some probably see systemic problems that cannot be overcome, and that’s naturally demoralizing and depressing. But others see systemic problems as a challenge to overcome.

Taking Halberstadt’s assessment of the effects of grievance and victimhood a step farther, Timothy A. Judge , the chairman of the department of management and human resources at Notre Dame, wrote in a 2009 paper, “ Core Self-Evaluations and Work Success ”:

Core self-evaluations (C.S.E.) is a broad, integrative trait indicated by self-esteem, locus of control, generalized self-efficacy and (low) neuroticism (high emotional stability). Individuals with high levels of C.S.E. perform better on their jobs, are more successful in their careers, are more satisfied with their jobs and lives, report lower levels of stress and conflict, cope more effectively with setbacks and better capitalize on advantages and opportunities.

I asked Judge and other scholars a question: Have liberal pessimists fostered an outlook that spawns unhappiness as its adherents believe they face seemingly insurmountable structural barriers?

Judge replied by email:

I do share the perspective that a focus on status, hierarchies and institutions that reinforce privilege contributes to an external locus of control. And the reason is fairly straightforward. We can only change these things through collective and, often, policy initiatives — which tend to be complex, slow, often conflictual and outside our individual control. On the other hand, if I view “life’s chances” (Virginia Woolf’s term) to be mostly dependent on my own agency, this reflects an internal focus, which will often depend on enacting initiatives largely within my control.

Judge elaborated on his argument:

If our predominant focus in how we view the world is social inequities, status hierarchies, societal unfairness conferred by privilege, then everyone would agree that these things are not easy to fix, which means, in a sense, we must accept some unhappy premises: Life isn’t fair; outcomes are outside my control, often at the hands of bad, powerful actors; social change depends on collective action that may be conflictual; an individual may have limited power to control their own destiny, etc. These are not happy thoughts because they cause me to view the world as inherently unfair, oppressive, conflictual, etc. It may or may not be right, but I would argue that these are in fact viewpoints of how we view the world, and our place in it, that would undermine our happiness.

Last year, George Yancey , a professor of sociology at Baylor University, published “ Identity Politics, Political Ideology, and Well-Being : Is Identity Politics Good for Our Well-Being?”

Yancey argued that recent events “suggest that identity politics may correlate to a decrease in well-being, particularly among young progressives, and offer an explanation tied to internal elements within political progressiveness.”

By focusing on “political progressives, rather than political conservatives,” Yancey wrote, “a nuanced approach to understanding the relationship between political ideology and well-being begins to emerge.”

Identity politics, he continued, focuses “on external institutional forces that one cannot immediately alleviate.” It results in what scholars call the externalization of one’s locus of control, or viewing the inequities of society as a result of powerful if not insurmountable outside forces, including structural racism, patriarchy and capitalism, as opposed to believing that individuals can overcome such obstacles through hard work and collective effort.

As a result, Yancey wrote, “identity politics may be an important mechanism by which progressive political ideology can lead to lower levels of well-being.”

Conversely, Yancey pointed out, “a class-based progressive cognitive emphasis may focus less on the group identity, generating less of a need to rely on emotional narratives and dichotomous thinking and may be less likely to be detrimental to the well-being of a political progressive.”

Yancey tested this theory using data collected in the 2021 Baylor Religion Survey of 1,232 respondents.

“Certain types of political progressive ideology can have contrasting effects on well-being,” Yancey wrote. “It is plausible that identity politics may explain the recent increase well-being gap between conservatives and progressives.”

Oskari Lahtinen , a senior researcher in psychology at the University of Turku in Finland, published a study in March, “ Construction and Validation of a Scale for Assessing Critical Social Justice Attitudes ,” that reinforces Yancey’s argument.

Lahtinen conducted two surveys of a total of 5,878 men and women to determine the share of Finnish citizens who held “critical social justice attitudes” and how those who held such views differed from those who did not.

Critical social justice proponents, on Lahtinen’s scale,

point out varieties of oppression that cause privileged people (e.g., male, white, heterosexual, cisgender) to benefit over marginalized people (e.g., woman, Black, gay, transgender). In critical race theory, some of the core tenets include that (1) white supremacy and racism are omnipresent and colorblind policies are not enough to tackle them, (2) people of color have their own unique standpoint and (3) races are social constructs.

What did Lahtinen find?

The critical social justice propositions encountered

strong rejection from men. Women expressed more than twice as much support for the propositions. In both studies, critical social justice was correlated modestly with depression, anxiety, and (lack of) happiness, but not more so than being on the political left was.

In an email responding to my inquiries about his paper, Lahtinen wrote that one of the key findings in his research was that “there were large differences between genders in critical social justice advocacy: Three out of five women but only one out of seven men expressed support for the critical social justice claims.”

In addition, he pointed out, “there was one variable in the study that closely corresponded to external locus of control: ‘Other people or structures are more responsible for my well-being than I myself am.’”

The correlation between agreement with this statement and unhappiness was among the strongest in the survey:

People on the left endorsed this item (around 2 on a scale of 0 to 4) far more than people on the right (around 0.5). Endorsing the belief was determined by political party preference much more than by gender, for instance.

Such measures as locus of control, self-esteem, a belief in personal agency and optimism all play major roles in daily life.

In a December 2022 paper, “ The Politics of Depression : Diverging Trends in Internalizing Symptoms Among U.S. Adolescents by Political Beliefs,” Catherine Gimbrone , Lisa M. Bates , Seth Prins and Katherine M. Keyes , all at Columbia’s Mailman School of Public Health, noted that “trends in adolescent internalizing symptoms diverged by political beliefs, sex and parental education over time, with female liberal adolescents experiencing the largest increases in depressive symptoms, especially in the context of demographic risk factors, including parental education.”

“These findings,” they added, “indicate a growing mental health disparity between adolescents who identify with certain political beliefs. It is therefore possible that the ideological lenses through which adolescents view the political climate differentially affect their mental well-being.”

Gimbrone and her co-authors based their work on studies of 85,000 teenagers from 2005 to 2018. They found that

while internalizing symptom scores worsened over time for all adolescents, they deteriorated most quickly for female liberal adolescents. Beginning in approximately 2010 and continuing through 2018, female liberal adolescents reported the largest changes in depressive affect, self-esteem, self-derogation and loneliness.

In conclusion, the authors wrote, “socially underprivileged liberals reported the worst internalizing symptom scores over time, likely indicating that the experiences and beliefs that inform a liberal political identity are ultimately less protective against poor mental health than those that inform a conservative political identity.”

From another vantage point, Nick Haslam , a professor of psychology at the University of Melbourne, argued in his 2020 paper “ Harm Inflation: Making Sense of Concept Creep ” that recent years have seen “a rising sensitivity to harm within at least some Western cultures, such that previously innocuous or unremarked phenomena were increasingly identified as harmful and that this rising sensitivity reflected a politically liberal moral agenda.”

As examples, Haslam wrote that the definition of “trauma” has been

progressively broadened to include adverse life events of decreasing severity and those experienced vicariously rather than directly. “Mental disorder” came to include a wider range of conditions, so that new forms of psychopathology were added in each revision of diagnostic manuals and the threshold for diagnosing some existing forms was lowered. “Abuse” extended from physical acts to verbal and emotional slights and incorporated forms of passive neglect in addition to active aggression.

Haslam described this process as concept creep and argued that “some examples of concept creep are surely the work of deliberate actors who might be called expansion entrepreneurs.”

Concept expansion, Haslam wrote, “can be used as a tactic to amplify the perceived seriousness of a movement’s chosen social problem.” In addition, “such expansion can be effective means of enhancing the perceived seriousness of a social problem or threat by increasing the perceived prevalence of both ‘victims’ and ‘perpetrators.’”

Haslam cited studies showing that strong “correlates of holding expansive concepts of harm were compassion-related trait values, left-liberal political attitudes and forms of morality associated with both.” Holding expansive concepts of harm was also “associated with affective and cognitive empathy orientation and most strongly of all with endorsement of harm- and fairness-based morality.” Many of these characteristics are associated with the political left.

“The expansion of harm-related concepts has implications for acceptable self-expression and free speech,” Haslam wrote. “Creeping concepts enlarge the range of expressions judged to be unacceptably harmful, thereby increasing calls for speech restrictions. Expansion of the harm-related concepts of hate and hate speech exemplifies this possibility.”

While much of the commentary on the progressive left has been critical, Haslam takes a more ambivalent position: “Sometimes concept creep is presented in an exclusively negative frame,” he wrote, but that fails to address the “positive implications. To that end, we offer three positive consequences of the phenomenon.”

The first is that expansionary definitions of harm “can be useful in drawing attention to harms previously overlooked. Consider the vertical expansion of abuse to include emotional abuse.”

Second, “concept creep can prevent harmful practices by modifying social norms.” For example, “changing definitions of bullying that include social exclusion and antagonistic acts expressed horizontally rather than only downward in organizational hierarchies may also entrench norms against the commission of destructive behavior.”

And finally:

The expansion of psychology’s negative concepts can motivate interventions aimed at preventing or reducing the harms associated with the newly categorized behaviors. For instance, the conceptual expansion of addiction to include behavioral addictions (e.g., gambling and internet addictions) has prompted a flurry of research into treatment options, which has found that a range of psychosocial treatments can be successfully used to treat gambling, internet and sexual addictions.

Judge suggested an approach to this line of inquiry that he believed might offer a way for liberalism to regain its footing:

I would like to think that there is a version of modern progressivism that accepts many of the premises of the problem and causes of inequality but does so in a way that also celebrates the power of individualism, of consensus and of common cause. I know this is perhaps naïve. But if we give in to cynicism (that consensus can’t be found), that’s self-reinforcing, isn’t it? I think about the progress on how society now views sexual orientation and the success stories. The change was too slow, painful for many, but was there any other way?

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Thomas B. Edsall has been a contributor to the Times Opinion section since 2011. His column on strategic and demographic trends in American politics appears every Wednesday. He previously covered politics for The Washington Post. @ edsall

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• Half of Latinas Say Hispanic Women’s Situation Has Improved in the Past Decade and Expect More Gains

Government data shows gains in education, employment and earnings for Hispanic women, but gaps with other groups remain

Table of contents.

• Assessing the progress of Hispanic women in the last 10 years
• Views of Hispanic women’s situation in the next 10 years
• Views on the gender pay gap
• Latinas’ educational attainment
• Latinas’ labor force participation
• Latinas’ earnings
• Latinas as breadwinners in their relationships
• Bachelor’s degrees among Latinas
• Labor force participation rates among Latinas
• Occupations among working Latinas
• Earnings among Latinas
• Latinas as breadwinners in 2022
• Appendix: Supplemental charts and tables
• Acknowledgments
• The American Trends Panel survey methodology
• Methodology for the analysis of the Current Population Survey

This report explores Latinas’ economic and demographic progress in the last two decades – and their perceptions of that progress – using several data sources.

The first is a Pew Research Center survey of 5,078 Hispanic adults, including 2,600 Hispanic women. Respondents were asked whether U.S. Latinas saw progress in their situation in the last decade, whether they expected any in the future decade, and how big a problem the U.S. gender pay gap is. The survey was conducted from Nov. 6 to 19, 2023, and includes 1,524 respondents from the American Trends Panel (ATP) and an additional 3,554 from Ipsos’ KnowledgePanel .

Respondents on both panels are recruited through national, random sampling of residential addresses. Recruiting panelists by mail ensures that nearly all U.S. adults have a chance of selection. This gives us confidence that any sample can represent the whole population, or in this case the whole U.S. Hispanic population. (For more information, watch our Methods 101 explainer on random sampling.) For more information on this survey, refer to the American Trends Panel survey methodology and the topline questionnaire .

The second data source is the U.S. Census Bureau’s and Bureau of Labor Statistics’ 2003, 2008, 2013, 2018 and 2023 Current Population Survey (CPS) Monthly and Annual Social and Economic Supplement (ASEC) data series, provided through the Integrated Public Use Microdata Series (IPUMS) from the University of Minnesota.

The CPS Monthly microdata series was used only to calculate median hourly earnings for those ages 25 to 64 years old and who were not self-employed. Medians were calculated for the whole year by considering all wages reported in that year, regardless of month. Median wages were then adjusted to June 2023 dollars using the Chained Consumer Price Index for All Urban Consumers for June of each year. For more information on the demographic analysis, refer to the methodology for the analysis of the Current Population Survey .

The terms  Hispanic  and  Latino  are used interchangeably in this report.

The terms Latinas and Hispanic women are used interchangeably throughout this report to refer to U.S. adult women who self-identify as Hispanic or Latino, regardless of their racial identity.

Foreign born  refers to persons born outside of the 50 U.S. states or the District of Columbia. For the purposes of this report, foreign born also refers to those born in Puerto Rico. Although individuals born in Puerto Rico are U.S. citizens by birth, they are grouped with the foreign born because they are born into a Spanish-dominant culture and because on many points their attitudes, views and beliefs are much closer to those of Hispanics born outside the U.S. than to Hispanics born in the 50 U.S. states or D.C., even those who identify themselves as being of Puerto Rican origin.

The terms  foreign born  and  immigrant  are used interchangeably in this report. Immigrants are also considered first-generation Americans.

U.S. born  refers to persons born in the 50 U.S. states or D.C.

Second generation  refers to people born in the 50 U.S. states or D.C. with at least one immigrant parent.

Third or higher generation  refers to people born in the 50 U.S. states or D.C., with both parents born in the 50 U.S. states or D.C.

Throughout this report, Democrats are respondents who identify politically with the Democratic Party or those who are independent or identify with some other party but lean toward the Democratic Party. Similarly, Republicans are those who identify politically with the Republican Party and those who are independent or identify with some other party but lean toward the Republican Party.

White, Black  and  Asian each include those who report being only one race and are not Hispanic.

Civilians are those who were not in the armed forces at the time of completing the Current Population Survey.

Those participating in the labor force either were at work; held a job but were temporarily absent from work due to factors like vacation or illness; were seeking work; or were temporarily laid off from a job in the week before taking the Current Population Survey. In this report, the labor force participation rate is shown only for civilians ages 25 to 64.

The phrases living with children or living with their own child describe individuals living with at least one of their own stepchildren, adopted children or biological children, regardless of the children’s ages. The phrases not living with children or not living with their own child describe individuals who have no children or whose children do not live with them.

Occupation and occupational groups describe the occupational category of someone’s current job, or – if unemployed – most recent job. In this report we measure occupation among civilians participating in the labor force. Occupational groups are adapted from the U.S. Census Bureau’s occupation classification list from 2018 onward .

Hourly earnings , hourly wages and hourly pay all refer to the amount an employee reported making per hour at the time of taking the Current Population Survey where they were employed by someone else. Median hourly wages were calculated only for those ages 25 to 64 who were not self-employed. Calculated median hourly wages shared in this report are adjusted for inflation to 2023. (A median means that half of a given population – for example, Hispanic women – earned more than the stated wage, and half earned less.)

Breadwinners refer to those living with a spouse or partner, both ages 25 to 64, who make over 60% of their and their partner’s combined, positive income from all sources. Those in egalitarian relationships make 40% to 60% of the combined income. For those who make less than 40% of the combined income, their spouse or partner is the breadwinner . This analysis was conducted among both opposite-sex and same-sex couples.

Half of Latinas say the situation of Hispanic women in the United States is better now than it was 10 years ago, and a similar share say the situation will improve in the next 10 years.

Still, 39% of Latinas say that the situation has stayed the same, and 34% say it will not change in the next 10 years. Two-thirds (66%) say the gender pay gap – the fact that women earn less money, on average, than men – is a big problem for Hispanic women today, according to new analysis of Pew Research Center’s National Survey of Latinos.

At 22.2 million, Latinas account for 17% of all adult women in the U.S. today. Their population grew by 5.6 million from 2010 to 2022, the largest numeric increase of any major female racial or ethnic group. 1

Latinas’ mixed assessments reflect their group’s gains in education and at work over the last two decades, but also stalled progress in closing wage gaps with other groups.

• Hispanic women are more likely to have a bachelor’s degree today (23% in 2023) than they were in 2013 (16%). More Hispanic women than ever are also completing graduate degrees .
• Hispanic women have increased their labor force participation rate by 4 percentage points, from 65% in 2013 to 69% in 2023.
• The median hourly wage of Hispanic women has increased by 17% in the last decade. In 2023, their median hourly wage was $19.23, up from $16.47 in 2013 (in 2023 dollars).

Despite this progress, Hispanic women’s pay gaps with their peers haven’t significantly improved in recent years:

• The gender pay gap among Hispanics persists with no significant change. In 2023, Hispanic women earned 85 cents (at the median) for every dollar earned by Hispanic men, compared with 89 cents per dollar in 2013 (and 87 cents per dollar in 2003).
• Hispanic women continue to lag non-Hispanic women in earnings , with no significant improvement in the past decade. In 2023, the median Hispanic woman made 77 cents for each dollar earned by the median non-Hispanic woman, compared with 75 cents per dollar in 2013.
• The pay gap between Hispanic women and White men has changed only slightly . In 2023, Hispanic women earned 62 cents of every dollar earned by non-Hispanic White men, up from 59 cents per dollar in 2013.

In addition, Hispanic women lag Hispanic men and non-Hispanic women in labor force participation, and they lag non-Hispanic women in educational attainment. Read more in Chapter 2 .

Among Latinas who are employed, about half (49%) say their current job is best described as “just a job to get them by.” Fewer see their job as a career (30%) or a steppingstone to a career (14%).

Pew Research Center’s bilingual 2023 National Survey of Latinos – conducted Nov. 6-19, 2023, among 5,078 Hispanic adults, including 2,600 Hispanic women – explores what it’s like to be a Latina in the U.S. today. This report uses findings from our 2023 survey as well as demographic and economic data from the Current Population Survey.

The following chapters take a closer look at:

• How Latinas view the progress and future situation of Hispanic women in the U.S.
• What government data tells us about Latinas’ progress in the labor market, earnings and educational attainment
• How Latinas’ educational and economic outcomes vary

For additional survey findings on what it means to be a Latina in the U.S. today and the daily pressures they face, read our report “A Majority of Latinas Feel Pressure To Support Their Families or To Succeed at Work.”

• Latinas’ population size and growth rate from 2010 to 2022 were calculated using the 2010 and 2022 American Community Surveys, accessed through IPUMS. The rest of the demographic analysis in this post uses data from the Current Population Survey. ↩

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• Physical activity paradox: providing evidence-based guidance while closing research gaps
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• http://orcid.org/0000-0002-5825-6733 Nico Pronk
• President , HealthPartners Institute , Bloomington , Minnesota , USA
• Correspondence to Prof Dr Nico Pronk, President, HealthPartners Institute, Bloomington, Minnesota, USA; nico.p.pronk{at}healthpartners.com

https://doi.org/10.1136/bjsports-2024-108294

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• Physical activity
• Health promotion
• Sedentary Behavior

Physical activity is known to be good for one’s health. 1 2 On the other hand, physical inactivity and sedentary behaviour are known to be harmful to health. 2 3 Agreement exists about these general statements; however, emerging research points to a need to be more domain-specific as physical activity conducted during work may be harmful to health.

Most physical activity research is based on leisure-time physical activity (LTPA), that is, any form of physical activity undertaken during leisure time, such as exercise. Results support the notion that LTPA promotes cardiovascular health and may increase longevity. However, occupational physical activity (OPA), that is, physical activity undertaken during paid or voluntary work, may have opposing effects on health-related outcomes such as cardiovascular health, long-term sickness absence and mortality. 4 5 As a result, a phenomenon referred to as the ‘physical activity paradox’ has emerged which refers to the apparent contradiction that LTPA tends to confer positive health outcomes, yet OPA may confer negative effects on health. 4

Research is limited but corroborates these paradoxical findings. 4 5 Underlying mechanisms proposed to explain the paradox include (1) limited work task autonomy, (2) heavy lifting or static postures, (3) insufficient recovery time elevating 24-hour blood pressures, (4) increased inflammation, (5) elevated 24-hour heart rates and (6) too low-intensity activity for too long duration. 4 These mechanisms reflect early considerations, but additional research to clarify the scientific evidence and to close knowledge gaps is needed as the physical activity paradox emerges.

The need to address OPA concerns

Despite evidence linking occupational activity with poor health outcomes, the workplace remains an important setting for physical activity interventions. Estimates indicate OPA accounts for as much as 52% of overall physical activity 6 and, thus, represents a major opportunity for partnerships between the business and industry sector and public health that should not be lost. Emphasis should be placed on investigations focused on (1) OPA redesign that supports health and (2) the workplace as a convenient setting for adding healthful physical activity.

Second, the scientific literature is not lacking successful OPA interventions. 10–13 For example, following a 6-month exercise-focused intervention using telemonitoring systems in a prospective, randomised, parallel-group and assessor-blind study, Haufe et al reported reduced metabolic syndrome severity among workers. 10 While documenting increases in physical activity, a 12-month randomised controlled trial showed positive outcomes of treadmill desk use as an intervention on work performance. 11 Similarly, a year-long physical exercise intervention showed improvements in workability in Sweden. 12 A comprehensive assessment of available science was reported in a recent systematic review investigating the impact of workplace physical activity and nutrition interventions on productivity, work performance, absenteeism, presenteeism and workability. 39 studies were included in the analysis and results indicate that it is possible for workplace physical activity interventions to reduce disease risk while improving mental health, workability, productivity-related outcomes. 13 These types of studies, along with practice-based case reports, 14–16 provide examples of adding activities during work hours that may improve health and enhance performance. Additionally, complementary to activity during the workday, adding 15–30 min of daily LTPA for those who predominantly sit during work hours may mitigate inherent risks of prolonged sitting. 3 17 As the physical activity paradox intimates OPA not to be health enhancing, it behoves the business and public health sectors to partner with research to delve deeper into the issue.

How best to translate the evidence base into practical guidance?

Skills, motivation and health are what all employees bring to the workplace, regardless of job type. Hence, it makes good business sense for employers to invest in these three factors to optimise their human capital. However, guidance to do so needs to be supported by evidence of effectiveness and when it comes to the physical activity paradox, questions remain. Foundationally, a clear definition of OPA is needed. For example, if OPA relates to ‘activity undertaken during paid or voluntary work,’ then participation in workplace wellness programmes should be counted as OPA. Alternatively, if OPA is restricted to ‘energy expenditures distinctly part of the job tasks,’ then wellness programme participation would, arguably, not count. Other questions to be asked include (1) At what level of intensity does OPA become health detrimental? (2) Should physical activity interventions for sedentary workers be prioritised over those with high levels of OPA? (3) What circumstances lead to ‘too much’ physical activity during the workday (ie, mode, frequency, intensity and duration)? (4) When does OPA go from being health beneficial to health detrimental? (5) How can health detrimental OPA be redesigned to become health beneficial?

Specific physical activity prescriptions for the occupational setting are not available in the literature. 1 2 However, making sense of what we know can provide useful guidance for workplace activity programmes. Table 1 provides an example of pragmatic—yet evidence-informed—guidance for employers and recommendations for current guidance and future research are outlined here.

• View inline

Example of pragmatic physical activity guidance for occupational physical activity based on the FITT formula

Recommendations to mitigate the risks of OPA

Assess the work environment at the individual, team and organisational levels.

Provide the rationale and business case for physical activity promotion to support safety, a corporate culture of health, optimal team-based performance, and talent attraction and retention.

Encourage changes in the physical, social or economic workplace environment that enhance healthful physical activity, provide rest breaks and reduce prolonged sitting time.

Encourage employers to apply programmes, practices, policies or systems changes to optimise sustainability of physical activity outcomes.

Recommendations to safely promote OPA

Conduct workplace environment and specific job role assessments that document levels of exertion, physical job requirements, autonomy over job tasks, needs for breaks, and mental health and stress levels.

Consider how, when, where and for whom to avoid prolonged periods of exertion and static tension.

Consider how to avoid prolonged standing time and sitting time.

Recommendations for complementary activities outside the workplace setting

Promote LTPA, active transportation and household activity.

Promote general fitness, for example, cardiorespiratory fitness, flexibility and strength.

Promote the use of public transportation for commuters.

Conclusions

The physical activity paradox is an important observed phenomenon that makes a compelling case for domain-specific evidence-based guidance. Specific to OPA, there is a need for evidence-based guidance, yet many evidence gaps remain. While closing research gaps, pragmatic guidance based on what is known should support employer needs to avoid the potential loss of employers as partners for public health. Clarity on how to address the physical activity paradox is an important step in safeguarding the health and well-being of workers.

Ethics statements

Patient consent for publication.

Not applicable.

• World Health Organization
• Physical Activity Guidelines Advisory Committee
• Chen Y-H , et al
• Holtermann A ,
• van der Beek AJ , et al
• Cillekens B ,
• van Mechelen W , et al
• Wijndaele K ,
• Garcia L , et al
• Glazier RH , et al
• Mathiassen SE ,
• Kerling A ,
• Protte G , et al
• Ben-Ner A ,
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• Rezende LFM ,
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Contributors NP is solely responsible for all aspects of the manuscript.

Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.

Competing interests None declared.

Provenance and peer review Not commissioned; externally peer reviewed.

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