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The OWL Provides some helpful tips on writing as a graduate student. Here are some topics covered. The links below will take you to the Purdue Online Writing Lab (OWL) website .

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The Thesis and Dissertation Office assists graduate students in the formatting, editing, and depositing of their theses. Our staff will consult with you to ensure that your thesis is ready for defense.

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• Academic Writing

The Three-Ingredient Thesis Statement

by Purdue Global Academic Success Center and Writing Center · Published August 19, 2015 · Updated August 10, 2015

Molly Wright Starkweather, MA, Kaplan University Writing Center Tutor

When teaching thesis statements, the standard advice from teaching guides varies depending on the expertise of the student and the content area and level of study of the course. In the Kaplan Guide to Successful Writing , a thesis statement is considered effective if it sticks to one idea, focuses on a reasonably sized aspect of that idea, takes a clear position on the subject, and uses solid support. These are quality goals for students, but how does a student get in the right frame of mind to begin writing a thesis statement after having conducted all the research? A first term student will likely consider the main points to be included and build a thesis statement from there, which works fairly well in shorter assignments, but it can become an unwieldy proposition when it comes to more complex compositions.

Graduate students might not be expected to write the same sort of thesis statement as first year composition students, but they can benefit from considering a focused central argument in a sentence or two for the sake of those reading their papers. One of the reasons it is important to distinguish the type of central argument graduate students will make in their writing is because it might be easy to confuse a thesis statement with a graduate thesis, which is a specific type of original research report described in our Graduate Thesis resource .

A formula I have developed for thesis statements takes into consideration the notion that a thesis statement is often designed to address a situation in a field of study, typically solving a specific problem by offering a specific solution. The first ingredient in an effective thesis statement, then, is to mention the problem briefly. A template for mentioning the problem might look like one of the phrases below.

Considering the challenge of _________

When addressing the situation of __________

Professionals who face the scenario of __________

Here is how one thesis might begin.

Considering the challenge of keeping infants safe on airplane flights

Next, it is always good communication to have a solution in mind when mentioning a problem. Make sure to mention the specific solution for the specific problem being addressed, and consider one of the phrases below as a template for introducing the solution.

… an effective approach might be _________

… one good solution is _________

… the best response is to _________

Now, the effective thesis started earlier might go on to look like this. Considering the challenge of keeping infants safe on airplane flights, the most effective solution is to have the infant ride in a rear-facing car seat secured to the infant’s own airplane seat.

Finally, effective thesis statements can offer the reader a sense of what to expect in the body paragraphs of the paper. One way to incorporate the main points from the body paragraphs is to consider why the solution being offered in the thesis statement is effective or perhaps even the best solution. Adding “because” after naming the solution in the thesis can pave the way for establishing the main points right there within the same sentence. Here is an example of how all three ingredients—mentioning the challenge at hand, the solution, and the main points supporting the solution—can make for an effective thesis statement.

Considering the challenge of protecting infants on flights, the most effective solution is for the infant to be rear-facing in a car seat, because this solution addresses an infant’s physical development, the latest safety guidelines from experts on child travel safety, and the need for parents to protect themselves in a crash.

This is only one model for an effective thesis statement, so I encourage those reading this blog entry to consider other models for thesis statements as well. No matter what, make sure to phrase the central argument or main point or thesis statement based on the assignment instructions and any other supporting material (like a rubric) provided by the professor.

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Tags: academic writing Thesis statements

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4 Responses

• Pingbacks 0

Molly, once again a great piece of work informative, short, sweet, and to the point! Love it. KB

Thank you! It is great when we as professionals find a simple approach that accomplishes our goals.

Molly – I love this approach. I’ve actually done a graphic organizer to help students develop what I call a three prong thesis. I also share with them that when I write an article, I start with one as well. I may not always end with one because professional writing needs more than that, but after so many years of forming the thesis in my mind this way, it is the way my brain works.

Thanks, Teresa! I agree that the three-prong approach might be a good springboard for the varying needs of professional writing. I think we have a potential resource on our hands, eh?

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Purdue OWL - Introductions, Body Paragraphs, and Conclusions for an Expository/Persuasive Essay

Introductions, Body Paragraphs, and Conclusions for an Expository/Persuasive Essay

Introduction

The introduction is the broad beginning of the paper that answers three important questions:

• What is this?
• Why am I reading it?
• What do you want me to do?

You should answer these questions by doing the following:

• Set the context – provide general information about the main idea, explaining the situation so the reader can make sense of the topic and the claims you make and support
• State why the main idea is important – tell the reader why s/he should care and keep reading. Your goal is to create a compelling, clear, and convincing essay people will want to read and act upon
• State your thesis/claim – compose a sentence or two stating the position you will support with logos (sound reasoning: induction, deduction), pathos (balanced emotional appeal), and ethos (author credibility).

Thesis Checklist

Your thesis is more than a general statement about your main idea. It needs to establish a clear position you will support with balanced proofs (logos, pathos, ethos). Use the checklist below to help you create a thesis.

This section is adapted from Writing with a Thesis: A Rhetoric Reader by David Skwire and Sarah Skwire:

Make sure you avoid the following when creating your thesis:

• A thesis is not a title: Homes and schools (title) vs. Parents ought to participate more in the education of their children (good thesis).
• A thesis is not an announcement of the subject: My subject is the incompetence of the Supreme Court vs. The Supreme Court made a mistake when it ruled in favor of George W. Bush in the 2000 election.
• A thesis is not a statement of absolute fact: Jane Austen is the author of Pride and Prejudice.
• A thesis is not the whole essay: A thesis is your main idea/claim/refutation/problem-solution expressed in a single sentence or a combination of sentences.
• Please note that according to the MLA Handbook for Writers of Research Papers , Sixth Edition, "A thesis statement is a single sentence that formulates both your topic and your point of view" (Gibaldi 56). However, if your paper is more complex and requires a thesis statement, your thesis may require a combination of sentences .

Make sure you follow these guidelines when creating your thesis:

• A good thesis is unified: Detective stories are not a high form of literature, but people have always been fascinated by them, and many fine writers have experimented with them (floppy). vs. Detective stories appeal to the basic human desire for thrills (concise).
• A good thesis is specific: James Joyce’s Ulysses is very good. vs. James Joyce’s Ulysses helped create a new way for writers to deal with the unconscious.
• Try to be as specific as possible (without providing too much detail) when creating your thesis: James Joyce’s Ulysses helped create a new way for writers to deal with the unconscious. vs. James Joyce’s Ulysses helped create a new way for writers to deal with the unconscious by utilizing the findings of Freudian psychology and introducing the techniques of literary stream-of-consciousness.

Quick Checklist:

_____ The thesis/claim follows the guidelines outlined above

_____ The thesis/claim matches the requirements and goals of the assignment

_____ The thesis/claim is clear and easily recognizable

_____ The thesis/claim seems supportable by good reasoning/data, emotional appeal

Body Paragraphs

Summary: This resource outlines the generally accepted structure for introductions, body paragraphs, and conclusions in an academic argument paper. Keep in mind that this resource contains guidelines and not strict rules about organization. Your structure needs to be flexible enough to meet the requirements of your purpose and audience.

Body Paragraphs: Moving from General to Specific Information

Your paper should be organized in a manner that moves from general to specific information. Every time you begin a new subject, think of an inverted pyramid - the broadest range of information sits at the top, and as the paragraph or paper progresses, the author becomes more and more focused on the argument ending with specific, detailed evidence supporting a claim. Lastly, the author explains how and why the information she has just provided connects to and supports her thesis (a brief wrap up or warrant).

  The four elements of a good paragraph (TTEB)

A good paragraph should contain at least the following four elements: T ransition, T opic sentence, specific E vidence and analysis, and a B rief wrap-up sentence (also known as a warrant) – TTEB!

• A T ransition sentence leading in from a previous paragraph to assure smooth reading. This acts as a hand off from one idea to the next.
• A T opic sentence that tells the reader what you will be discussing in the paragraph.
• Specific E vidence and analysis that supports one of your claims and that provides a deeper level of detail than your topic sentence.
• A B rief wrap-up sentence that tells the reader how and why this information supports the paper’s thesis. The brief wrap-up is also known as the warrant. The warrant is important to your argument because it connects your reasoning and support to your thesis, and it shows that the information in the paragraph is related to your thesis and helps defend it.

Rebuttal Sections

In order to present a fair and convincing message, you may need to anticipate, research, and outline some of the common positions (arguments) that dispute your thesis. If the situation (purpose) calls for you to do this, you will present and then refute these other positions in the rebuttal section of your essay.

It is important to consider other positions because in most cases, your primary audience will be fence-sitters. Fence-sitters are people who have not decided which side of the argument to support.

People who are on your side of the argument will not need a lot of information to align with your position. People who are completely against your argument - perhaps for ethical or religious reasons - will probably never align with your position no matter how much information you provide. Therefore, the audience you should consider most important are those people who haven't decided which side of the argument they will support - the fence-sitters.

In many cases, these fence-sitters have not decided which side to align with because they see value in both positions. Therefore, to not consider opposing positions to your own in a fair manner may alienate fence-sitters when they see that you are not addressing their concerns or discussion opposing positions at all.

Organizing your rebuttal section

Following the TTEB method outlined in the Body Paragraph section, forecast all the information that will follow in the rebuttal section and then move point by point through the other positions addressing each one as you go. The outline below, adapted from Seyler's Understanding Argument , is an example of a rebuttal section from a thesis essay.

When you rebut or refute an opposing position, use the following three-part organization:

The opponent’s argument – Usually, you should not assume that your reader has read or remembered the argument you are refuting. Thus at the beginning of your paragraph, you need to state, accurately and fairly, the main points of the argument you will refute.

Your position – Next, make clear the nature of your disagreement with the argument or position you are refuting. Your position might assert, for example, that a writer has not proved his assertion because he has provided evidence that is outdated, or that the argument is filled with fallacies.

Your refutation – The specifics of your counterargument will depend upon the nature of your disagreement. If you challenge the writer’s evidence, then you must present the more recent evidence. If you challenge assumptions, then you must explain why they do not hold up. If your position is that the piece is filled with fallacies, then you must present and explain each fallacy.

Conclusions

Conclusions wrap up what you have been discussing in your paper. After moving from general to specific information in the introduction and body paragraphs, your conclusion should begin pulling back into more general information that restates the main points of your argument. Conclusions may also call for action or overview future possible research. The following outline may help you conclude your paper:

In a general way,

• restate your topic and why it is important,
• restate your thesis/claim,
• address opposing viewpoints and explain why readers should align with your position,
• call for action or overview future research possibilities.

Remember that once you accomplish these tasks, unless otherwise directed by your instructor, you are finished. Done. Complete. Don't try to bring in new points or end with a whiz bang(!) conclusion or try to solve world hunger in the final sentence of your conclusion. Simplicity is best for a clear, convincing message.

The preacher's maxim is one of the most effective formulas to follow for argument papers:

• Tell what you're going to tell them (introduction).
• Tell them (body).
• Tell them what you told them (conclusion).

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When writing a long document such as a thesis or dissertation over a sustained time period, writers may find it difficult to stay motivated and make progress. Some institutions offer “dissertation retreats” or camps for helping writers make progress. An Intensive Writing Experience (IWE) is a similar event in which a writer makes a concerted effort both to make progress on a document and to become a better writer. The writer sets aside a predetermined amount of time in order to make progress on a particular writing project, such as a dissertation.  The material here is meant to be used to conduct a Personal IWE that a writer can use when a group event such as a retreat or camp is not available.  

This section contains detailed directions for setting up a Personal IWE.  We've included vidcasts and handouts useful for a potential three-day event covering a variety of writing-related topics. Writers can view the vidcasts and read through the handouts and then apply what they have learned to their own writing. We suggest starting with the handout entitled “Conducting a Personal Intensive Writing Experience (IWE)”; this will provide details for structuring time and offers a schedule for the order of topics across a multi-day event.

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Handouts and hyperlinks.

Sometimes, you just need a quick reference guide. The following documents and links serve that purpose—for a variety of topics. Save them, print them, share them—we’ve put them together to help you whenever and wherever you need the information.

If you’d like to recommend additional handout topics, please email us at [email protected] .

The following handouts should be used only as general guidelines; please use your professor or departmental guidelines when they conflict with those used on these references.

Academic Writing

Use these guides to build up your writing:

• Analyzing Your Assignment
• Analysis vs. Synthesis
• Annotating a Text
• Audience Analysis
• Evaluating Sources: The CRAAP Test
• Guide to Writing In-Class Essay Exams
• Guidelines for an Annotated Bibliography
• How to Organize an Academic Paper
• How to Write an Analysis
• How to Write a Literature Review
• How to Write a Rhetorical Analysis
• How to Write a Summary
• How to Write a Synthesis
• How to Write a Thesis Statement
• Key Strategies for Effective Revision
• Tips for Writing College Papers

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• Colons, Semicolons, and Dashes
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The Writing Center recommends using the Purdue Online Writing Lab or the style organization's website for the most up-to-date information on citations and formatting. If you need assistance with Purdue OWL, please visit the Writing Center during our business hours. Please note, though we are a Purdue University campus, we have no control or impact on the content of the Purdue OWL. It’s run entirely through the Purdue West Lafayette campus, with a separate staff.

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