a thesis statement expresses the blank of an academic text

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Writing a Paper: Thesis Statements

Basics of thesis statements.

The thesis statement is the brief articulation of your paper's central argument and purpose. You might hear it referred to as simply a "thesis." Every scholarly paper should have a thesis statement, and strong thesis statements are concise, specific, and arguable. Concise means the thesis is short: perhaps one or two sentences for a shorter paper. Specific means the thesis deals with a narrow and focused topic, appropriate to the paper's length. Arguable means that a scholar in your field could disagree (or perhaps already has!).

Strong thesis statements address specific intellectual questions, have clear positions, and use a structure that reflects the overall structure of the paper. Read on to learn more about constructing a strong thesis statement.

Being Specific

This thesis statement has no specific argument:

Needs Improvement: In this essay, I will examine two scholarly articles to find similarities and differences.

This statement is concise, but it is neither specific nor arguable—a reader might wonder, "Which scholarly articles? What is the topic of this paper? What field is the author writing in?" Additionally, the purpose of the paper—to "examine…to find similarities and differences" is not of a scholarly level. Identifying similarities and differences is a good first step, but strong academic argument goes further, analyzing what those similarities and differences might mean or imply.

Better: In this essay, I will argue that Bowler's (2003) autocratic management style, when coupled with Smith's (2007) theory of social cognition, can reduce the expenses associated with employee turnover.

The new revision here is still concise, as well as specific and arguable.  We can see that it is specific because the writer is mentioning (a) concrete ideas and (b) exact authors.  We can also gather the field (business) and the topic (management and employee turnover). The statement is arguable because the student goes beyond merely comparing; he or she draws conclusions from that comparison ("can reduce the expenses associated with employee turnover").

Making a Unique Argument

This thesis draft repeats the language of the writing prompt without making a unique argument:

Needs Improvement: The purpose of this essay is to monitor, assess, and evaluate an educational program for its strengths and weaknesses. Then, I will provide suggestions for improvement.

You can see here that the student has simply stated the paper's assignment, without articulating specifically how he or she will address it. The student can correct this error simply by phrasing the thesis statement as a specific answer to the assignment prompt.

Better: Through a series of student interviews, I found that Kennedy High School's antibullying program was ineffective. In order to address issues of conflict between students, I argue that Kennedy High School should embrace policies outlined by the California Department of Education (2010).

Words like "ineffective" and "argue" show here that the student has clearly thought through the assignment and analyzed the material; he or she is putting forth a specific and debatable position. The concrete information ("student interviews," "antibullying") further prepares the reader for the body of the paper and demonstrates how the student has addressed the assignment prompt without just restating that language.

Creating a Debate

This thesis statement includes only obvious fact or plot summary instead of argument:

Needs Improvement: Leadership is an important quality in nurse educators.

A good strategy to determine if your thesis statement is too broad (and therefore, not arguable) is to ask yourself, "Would a scholar in my field disagree with this point?" Here, we can see easily that no scholar is likely to argue that leadership is an unimportant quality in nurse educators.  The student needs to come up with a more arguable claim, and probably a narrower one; remember that a short paper needs a more focused topic than a dissertation.

Better: Roderick's (2009) theory of participatory leadership  is particularly appropriate to nurse educators working within the emergency medicine field, where students benefit most from collegial and kinesthetic learning.

Here, the student has identified a particular type of leadership ("participatory leadership"), narrowing the topic, and has made an arguable claim (this type of leadership is "appropriate" to a specific type of nurse educator). Conceivably, a scholar in the nursing field might disagree with this approach. The student's paper can now proceed, providing specific pieces of evidence to support the arguable central claim.

Choosing the Right Words

This thesis statement uses large or scholarly-sounding words that have no real substance:

Needs Improvement: Scholars should work to seize metacognitive outcomes by harnessing discipline-based networks to empower collaborative infrastructures.

There are many words in this sentence that may be buzzwords in the student's field or key terms taken from other texts, but together they do not communicate a clear, specific meaning. Sometimes students think scholarly writing means constructing complex sentences using special language, but actually it's usually a stronger choice to write clear, simple sentences. When in doubt, remember that your ideas should be complex, not your sentence structure.

Better: Ecologists should work to educate the U.S. public on conservation methods by making use of local and national green organizations to create a widespread communication plan.

Notice in the revision that the field is now clear (ecology), and the language has been made much more field-specific ("conservation methods," "green organizations"), so the reader is able to see concretely the ideas the student is communicating.

Leaving Room for Discussion

This thesis statement is not capable of development or advancement in the paper:

Needs Improvement: There are always alternatives to illegal drug use.

This sample thesis statement makes a claim, but it is not a claim that will sustain extended discussion. This claim is the type of claim that might be appropriate for the conclusion of a paper, but in the beginning of the paper, the student is left with nowhere to go. What further points can be made? If there are "always alternatives" to the problem the student is identifying, then why bother developing a paper around that claim? Ideally, a thesis statement should be complex enough to explore over the length of the entire paper.

Better: The most effective treatment plan for methamphetamine addiction may be a combination of pharmacological and cognitive therapy, as argued by Baker (2008), Smith (2009), and Xavier (2011).

In the revised thesis, you can see the student make a specific, debatable claim that has the potential to generate several pages' worth of discussion. When drafting a thesis statement, think about the questions your thesis statement will generate: What follow-up inquiries might a reader have? In the first example, there are almost no additional questions implied, but the revised example allows for a good deal more exploration.

Thesis Mad Libs

If you are having trouble getting started, try using the models below to generate a rough model of a thesis statement! These models are intended for drafting purposes only and should not appear in your final work.

• In this essay, I argue ____, using ______ to assert _____.
• While scholars have often argued ______, I argue______, because_______.
• Through an analysis of ______, I argue ______, which is important because_______.

Words to Avoid and to Embrace

When drafting your thesis statement, avoid words like explore, investigate, learn, compile, summarize , and explain to describe the main purpose of your paper. These words imply a paper that summarizes or "reports," rather than synthesizing and analyzing.

Instead of the terms above, try words like argue, critique, question , and interrogate . These more analytical words may help you begin strongly, by articulating a specific, critical, scholarly position.

Read Kayla's blog post for tips on taking a stand in a well-crafted thesis statement.

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How to write a thesis statement + examples

What is a thesis statement?

Is a thesis statement a question, how do you write a good thesis statement, how do i know if my thesis statement is good, examples of thesis statements, helpful resources on how to write a thesis statement, frequently asked questions about writing a thesis statement, related articles.

A thesis statement is the main argument of your paper or thesis.

The thesis statement is one of the most important elements of any piece of academic writing . It is a brief statement of your paper’s main argument. Essentially, you are stating what you will be writing about.

You can see your thesis statement as an answer to a question. While it also contains the question, it should really give an answer to the question with new information and not just restate or reiterate it.

Your thesis statement is part of your introduction. Learn more about how to write a good thesis introduction in our introduction guide .

A thesis statement is not a question. A statement must be arguable and provable through evidence and analysis. While your thesis might stem from a research question, it should be in the form of a statement.

Tip: A thesis statement is typically 1-2 sentences. For a longer project like a thesis, the statement may be several sentences or a paragraph.

A good thesis statement needs to do the following:

• Condense the main idea of your thesis into one or two sentences.
• Answer your project’s main research question.
• Clearly state your position in relation to the topic .
• Make an argument that requires support or evidence.

Once you have written down a thesis statement, check if it fulfills the following criteria:

• Your statement needs to be provable by evidence. As an argument, a thesis statement needs to be debatable.
• Your statement needs to be precise. Do not give away too much information in the thesis statement and do not load it with unnecessary information.
• Your statement cannot say that one solution is simply right or simply wrong as a matter of fact. You should draw upon verified facts to persuade the reader of your solution, but you cannot just declare something as right or wrong.

As previously mentioned, your thesis statement should answer a question.

If the question is:

What do you think the City of New York should do to reduce traffic congestion?

A good thesis statement restates the question and answers it:

In this paper, I will argue that the City of New York should focus on providing exclusive lanes for public transport and adaptive traffic signals to reduce traffic congestion by the year 2035.

Here is another example. If the question is:

How can we end poverty?

A good thesis statement should give more than one solution to the problem in question:

In this paper, I will argue that introducing universal basic income can help reduce poverty and positively impact the way we work.

• The Writing Center of the University of North Carolina has a list of questions to ask to see if your thesis is strong .

A thesis statement is part of the introduction of your paper. It is usually found in the first or second paragraph to let the reader know your research purpose from the beginning.

In general, a thesis statement should have one or two sentences. But the length really depends on the overall length of your project. Take a look at our guide about the length of thesis statements for more insight on this topic.

Here is a list of Thesis Statement Examples that will help you understand better how to write them.

Every good essay should include a thesis statement as part of its introduction, no matter the academic level. Of course, if you are a high school student you are not expected to have the same type of thesis as a PhD student.

Here is a great YouTube tutorial showing How To Write An Essay: Thesis Statements .

Table of Contents

Collaboration, information literacy, writing process.

• CC BY-NC-ND 4.0 by Megan McIntyre - University of Arkansas

The main idea. The argument of an essay. The thesis. It’s a tricky thing to define “thesis” because theses come in all sorts of shapes and sizes. A thesis can be a sentence, two sentences, perhaps even an entire paragraph. Every thesis, though, regardless of where in an essay it appears, does a few important things:

• A thesis acts as a unifying idea for every piece of evidence in an essay.
• A thesis results from research in addition to the writer’s own beliefs or opinions.
• A thesis answers a specific question.

There are lots of ways to create a successful thesis because good theses come in all sorts of varieties. What all successful argumentative theses have in common, though, are the following characteristics:

• A good thesis statement is arguable. In other words, the writer’s claim might be challenged or opposed.
• A good thesis statement expresses one main idea, and that idea controls what is said, what is left out, and how the delivered evidence is organized.
• A good thesis statement is specific and insightful.
• A good thesis statement encourages discussion.
• A good thesis statement is supported by relevant evidence. Every paragraph should contribute to proving the thesis to be valid

Developing a Thesis

• Define the Rhetorical Situation: The key to developing an appropriate thesis is to begin by examining the rhetorical situation: What is the purpose of your essay (e.g., to inform, to persuade, to analyze)? To whom are you writing (e.g., classmates, members of a particular interest or age group)?
• Choose a Topic: Based on the purpose of and audience for your essay, what is an appropriate topic? Moreover, what is an appropriate topic that also interests you personally?
• Start with What You Know: What do you know about your topic? What have you heard on the news about your topic? Do you have personal experiences related to your topic? If so, what are they?
• Research What You Don’t Know: Start by searching the library databases (e.g., with Academic Search Premier or WorldCat). It’s best to begin by searching with your general topic and then refining your initial results. Gather a variety of sources and start reading. Some general reading on your topic will help you with the next step.
• Take a Position: Before you take a position, be sure you have done ample reading and you are aware of the various positions regarding your topic. Most issues have more nuances than basic understandings suggest. It is not enough to be “for” or “against” an issue. You must be able to support your position with evidence and logical reasoning, and research can help you in this regard.

Refining Your Thesis

After choosing a position, in forming reasoning for your decision, you must be clear and specific. You must be able to substantiate your claim using authoritative, credible, and relevant source material. Theses tend, in draft form, to begin as general and to become more specific as you do more research. Let’s look at how we might turn a weak thesis into a strong thesis.

Weak thesis:

On April 20, 2010, the explosion of the Deepwater Horizon oil platform caused the largest man-made disaster in U.S. history.

This thesis has a serious problem for two reasons: it doesn’t actually make an argument. It simply states an unproven fact: that the Deepwater Horizon oil spill is the largest man-made disaster in U.S. history. In order to be successful, a thesis must be arguable and supported by evidence. If we consider that a thesis must be a statement that reasonable people may disagree with and a position substantiated with credible evidence, this thesis is problematic because no one will disagree with the date the oil spill occurred and because the claim that the oil spill was the largest man-made disaster in U.S. history is unsubstantiated.

A still weak thesis:

Many people are to blame for the oil spill that resulted from the explosion of the Deepwater Horizon oil platform, which caused the largest man-made environmental disaster in U.S. history.

This thesis is better than the first because it does more than state a fact, but it is still problematic: it is not specific enough, and the claim that the Deepwater Horizon oil spill is the “largest man-made” disaster is still unsubstantiated. This thesis might, instead, attempt to answer the following questions: “Who is to blame for the Deepwater Horizon oil spill?” and “Why might it be considered the largest man-made environmental disaster in the U.S. history?” A successful thesis must be arguable and must answer a specific question.

A better thesis:

BP, President George W. Bush, President Barack Obama, Republicans in Congress, Democrats in Congress, and every citizen in the United States share the blame for the oil spill that resulted from the explosion of the Deepwater Horizon oil platform, which some consider the largest man-made environmental disaster in U.S. history, and in order to prevent another such disaster, Congress must develop better regulations, oil companies must enact better maintenance procedures, and Americans must decrease their dependence on oil.

This thesis is certainly more specific, but it’s trying to do too much. Proving that all parties mentioned are to blame for the Deepwater Horizon oil spill and that the solutions mentioned will prevent another oil disaster requires covering a lot of ground. A good thesis is arguable and specific, but also has one main idea. This thesis has too many main ideas.

An even better thesis:

Oil companies and the federal government share responsibility for the Gulf oil spill that resulted from the April 2010 Deepwater Horizon explosion.

This thesis works better than the previous versions because it’s arguable, specific, and focused on one main idea, but not so specific as to greatly limit discussion of the topic. From an essay based on such a thesis, readers will expect evidence that supports the claim that oil companies and the federal government hold joint responsibility for the Gulf oil spill.

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Frequently asked questions

What is a thesis statement.

A thesis statement is a sentence that sums up the central point of your paper or essay . Everything else you write should relate to this key idea.

Frequently asked questions: Writing an essay

For a stronger conclusion paragraph, avoid including:

• Important evidence or analysis that wasn’t mentioned in the main body
• Generic concluding phrases (e.g. “In conclusion…”)
• Weak statements that undermine your argument (e.g. “There are good points on both sides of this issue.”)

Your conclusion should leave the reader with a strong, decisive impression of your work.

Your essay’s conclusion should contain:

• A rephrased version of your overall thesis
• A brief review of the key points you made in the main body
• An indication of why your argument matters

The conclusion may also reflect on the broader implications of your argument, showing how your ideas could applied to other contexts or debates.

The conclusion paragraph of an essay is usually shorter than the introduction . As a rule, it shouldn’t take up more than 10–15% of the text.

An essay is a focused piece of writing that explains, argues, describes, or narrates.

In high school, you may have to write many different types of essays to develop your writing skills.

Academic essays at college level are usually argumentative : you develop a clear thesis about your topic and make a case for your position using evidence, analysis and interpretation.

The “hook” is the first sentence of your essay introduction . It should lead the reader into your essay, giving a sense of why it’s interesting.

To write a good hook, avoid overly broad statements or long, dense sentences. Try to start with something clear, concise and catchy that will spark your reader’s curiosity.

Your essay introduction should include three main things, in this order:

• An opening hook to catch the reader’s attention.
• Relevant background information that the reader needs to know.
• A thesis statement that presents your main point or argument.

The length of each part depends on the length and complexity of your essay .

Let’s say you’re writing a five-paragraph  essay about the environmental impacts of dietary choices. Here are three examples of topic sentences you could use for each of the three body paragraphs :

• Research has shown that the meat industry has severe environmental impacts.
• However, many plant-based foods are also produced in environmentally damaging ways.
• It’s important to consider not only what type of diet we eat, but where our food comes from and how it is produced.

Each of these sentences expresses one main idea – by listing them in order, we can see the overall structure of the essay at a glance. Each paragraph will expand on the topic sentence with relevant detail, evidence, and arguments.

The topic sentence usually comes at the very start of the paragraph .

However, sometimes you might start with a transition sentence to summarize what was discussed in previous paragraphs, followed by the topic sentence that expresses the focus of the current paragraph.

Topic sentences help keep your writing focused and guide the reader through your argument.

In an essay or paper , each paragraph should focus on a single idea. By stating the main idea in the topic sentence, you clarify what the paragraph is about for both yourself and your reader.

A topic sentence is a sentence that expresses the main point of a paragraph . Everything else in the paragraph should relate to the topic sentence.

The thesis statement is essential in any academic essay or research paper for two main reasons:

• It gives your writing direction and focus.
• It gives the reader a concise summary of your main point.

Without a clear thesis statement, an essay can end up rambling and unfocused, leaving your reader unsure of exactly what you want to say.

The thesis statement should be placed at the end of your essay introduction .

Follow these four steps to come up with a thesis statement :

• Ask a question about your topic .
• Write your initial answer.
• Develop your answer by including reasons.
• Refine your answer, adding more detail and nuance.

An essay isn’t just a loose collection of facts and ideas. Instead, it should be centered on an overarching argument (summarized in your thesis statement ) that every part of the essay relates to.

The way you structure your essay is crucial to presenting your argument coherently. A well-structured essay helps your reader follow the logic of your ideas and understand your overall point.

The structure of an essay is divided into an introduction that presents your topic and thesis statement , a body containing your in-depth analysis and arguments, and a conclusion wrapping up your ideas.

The structure of the body is flexible, but you should always spend some time thinking about how you can organize your essay to best serve your ideas.

The vast majority of essays written at university are some sort of argumentative essay . Almost all academic writing involves building up an argument, though other types of essay might be assigned in composition classes.

Essays can present arguments about all kinds of different topics. For example:

• In a literary analysis essay, you might make an argument for a specific interpretation of a text
• In a history essay, you might present an argument for the importance of a particular event
• In a politics essay, you might argue for the validity of a certain political theory

At high school and in composition classes at university, you’ll often be told to write a specific type of essay , but you might also just be given prompts.

Look for keywords in these prompts that suggest a certain approach: The word “explain” suggests you should write an expository essay , while the word “describe” implies a descriptive essay . An argumentative essay might be prompted with the word “assess” or “argue.”

In rhetorical analysis , a claim is something the author wants the audience to believe. A support is the evidence or appeal they use to convince the reader to believe the claim. A warrant is the (often implicit) assumption that links the support with the claim.

Logos appeals to the audience’s reason, building up logical arguments . Ethos appeals to the speaker’s status or authority, making the audience more likely to trust them. Pathos appeals to the emotions, trying to make the audience feel angry or sympathetic, for example.

Collectively, these three appeals are sometimes called the rhetorical triangle . They are central to rhetorical analysis , though a piece of rhetoric might not necessarily use all of them.

The term “text” in a rhetorical analysis essay refers to whatever object you’re analyzing. It’s frequently a piece of writing or a speech, but it doesn’t have to be. For example, you could also treat an advertisement or political cartoon as a text.

The goal of a rhetorical analysis is to explain the effect a piece of writing or oratory has on its audience, how successful it is, and the devices and appeals it uses to achieve its goals.

Unlike a standard argumentative essay , it’s less about taking a position on the arguments presented, and more about exploring how they are constructed.

You should try to follow your outline as you write your essay . However, if your ideas change or it becomes clear that your structure could be better, it’s okay to depart from your essay outline . Just make sure you know why you’re doing so.

If you have to hand in your essay outline , you may be given specific guidelines stating whether you have to use full sentences. If you’re not sure, ask your supervisor.

When writing an essay outline for yourself, the choice is yours. Some students find it helpful to write out their ideas in full sentences, while others prefer to summarize them in short phrases.

You will sometimes be asked to hand in an essay outline before you start writing your essay . Your supervisor wants to see that you have a clear idea of your structure so that writing will go smoothly.

Even when you do not have to hand it in, writing an essay outline is an important part of the writing process . It’s a good idea to write one (as informally as you like) to clarify your structure for yourself whenever you are working on an essay.

Comparisons in essays are generally structured in one of two ways:

• The alternating method, where you compare your subjects side by side according to one specific aspect at a time.
• The block method, where you cover each subject separately in its entirety.

It’s also possible to combine both methods, for example by writing a full paragraph on each of your topics and then a final paragraph contrasting the two according to a specific metric.

Your subjects might be very different or quite similar, but it’s important that there be meaningful grounds for comparison . You can probably describe many differences between a cat and a bicycle, but there isn’t really any connection between them to justify the comparison.

You’ll have to write a thesis statement explaining the central point you want to make in your essay , so be sure to know in advance what connects your subjects and makes them worth comparing.

Some essay prompts include the keywords “compare” and/or “contrast.” In these cases, an essay structured around comparing and contrasting is the appropriate response.

Comparing and contrasting is also a useful approach in all kinds of academic writing : You might compare different studies in a literature review , weigh up different arguments in an argumentative essay , or consider different theoretical approaches in a theoretical framework .

The key difference is that a narrative essay is designed to tell a complete story, while a descriptive essay is meant to convey an intense description of a particular place, object, or concept.

Narrative and descriptive essays both allow you to write more personally and creatively than other kinds of essays , and similar writing skills can apply to both.

If you’re not given a specific prompt for your descriptive essay , think about places and objects you know well, that you can think of interesting ways to describe, or that have strong personal significance for you.

The best kind of object for a descriptive essay is one specific enough that you can describe its particular features in detail—don’t choose something too vague or general.

If you’re not given much guidance on what your narrative essay should be about, consider the context and scope of the assignment. What kind of story is relevant, interesting, and possible to tell within the word count?

The best kind of story for a narrative essay is one you can use to reflect on a particular theme or lesson, or that takes a surprising turn somewhere along the way.

Don’t worry too much if your topic seems unoriginal. The point of a narrative essay is how you tell the story and the point you make with it, not the subject of the story itself.

Narrative essays are usually assigned as writing exercises at high school or in university composition classes. They may also form part of a university application.

When you are prompted to tell a story about your own life or experiences, a narrative essay is usually the right response.

The majority of the essays written at university are some sort of argumentative essay . Unless otherwise specified, you can assume that the goal of any essay you’re asked to write is argumentative: To convince the reader of your position using evidence and reasoning.

In composition classes you might be given assignments that specifically test your ability to write an argumentative essay. Look out for prompts including instructions like “argue,” “assess,” or “discuss” to see if this is the goal.

At college level, you must properly cite your sources in all essays , research papers , and other academic texts (except exams and in-class exercises).

Add a citation whenever you quote , paraphrase , or summarize information or ideas from a source. You should also give full source details in a bibliography or reference list at the end of your text.

The exact format of your citations depends on which citation style you are instructed to use. The most common styles are APA , MLA , and Chicago .

An argumentative essay tends to be a longer essay involving independent research, and aims to make an original argument about a topic. Its thesis statement makes a contentious claim that must be supported in an objective, evidence-based way.

An expository essay also aims to be objective, but it doesn’t have to make an original argument. Rather, it aims to explain something (e.g., a process or idea) in a clear, concise way. Expository essays are often shorter assignments and rely less on research.

An expository essay is a common assignment in high-school and university composition classes. It might be assigned as coursework, in class, or as part of an exam.

Sometimes you might not be told explicitly to write an expository essay. Look out for prompts containing keywords like “explain” and “define.” An expository essay is usually the right response to these prompts.

An expository essay is a broad form that varies in length according to the scope of the assignment.

Expository essays are often assigned as a writing exercise or as part of an exam, in which case a five-paragraph essay of around 800 words may be appropriate.

You’ll usually be given guidelines regarding length; if you’re not sure, ask.

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Crafting a Thesis Statement

What is it?

A thesis statement concisely expresses the argument an essay makes and indicates to readers what the writer knows about the topic. Particularly in shorter essays, the thesis statement is often one sentence placed at the end of the introduction; the body of the essay then provides evidence to prove that thesis. Remember that your thesis is not the same thing as your topic; your thesis is an argument about your topic.

Creating a thesis

A good thesis is the result of a lengthy process involving brainstorming, critical reading, [usually] researching, and revising. You cannot determine your final stance on a topic until you have reflected on the available evidence. 

• Consider your topic carefully. Do not choose a topic just because you think it will be easy to research or write a lot about it. What really interests you? What relates to the class? What fits your assignment instructions?
• Narrow your topic by determining a question you want to answer about it. What issues/ideas are debated about this topic? What questions do you have? What do you want to know more about? What is your connection to the topic? Ask yourself who , what , when , where , and why questions to stimulate your thinking: What happened to the dinosaurs? When did it happen? Who were their predators? Where did they live? Why did they become extinct?
• Determine a tentative claim stating an argument about your chosen aspect of the topic. This is your working thesis . As you continue to develop or research evidence to support your working thesis, consider how new information affects it. Your thesis statement will likely change throughout your writing process; never be afraid to adjust it! 

Elements of an effective thesis

An effective thesis states a debatable claim that can be supported with evidence..

A thesis statement is not a fact; it takes a position about a fact – a position that not everyone will support.

•    
• Facts Dinosaurs became extinct millions of years ago.
• Thesis Based on geological and paleontological evidence, a giant meteor striking the earth probably caused the extinction of dinosaurs. 

AN EFFECTIVE THESIS IS NEITHER TOO BROAD NOR TOO NARROW

To strike a balance between broad and narrow, you must be as specific as possible while also ensuring you will be able to find sufficient evidence to support your claim. Consider the length of your paper: a two-page paper needs a much more specific thesis than a longer paper. 

Too Broad : Dinosaurs became extinct for many complex reasons.

Too Narrow : The Tyrannosaurus Rex became extinct because its tiny arms limited its ability to hunt the small dinosaurs increasingly common in its environment.

Balanced : Dinosaurs became extinct because they were unable to adapt to their changing environment.

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Writing Studio

How do i write a thesis statement.

This page is Part 1 of a two-part handout that continues with our Thesis Statement Checklist .

What is a Thesis Statement?

In an effort to make our handouts more accessible, we have begun converting our PDF handouts to web pages. Download this page as a PDF: See p. 1 of How Do I Write a Thesis Statement Return to Writing Studio Handouts

A thesis statement is a very specific argument that guides your paper. Generally, a thesis statement consists of two parts :

• A clearly identifiable topic or subject matter
• A succinct summary of what you have to say about that topic

For your reader, a thesis functions like the case a lawyer has to make to the judge and jury in a courtroom. An effective thesis statement explains to your reader the case you are going to make and how you are going to make it.

For you as the author, your thesis can also help you to stay focused as a writer and determine what information you do (and don’t) need to include in your analysis.

Traditionally, the thesis statement is found near the end of your introduction , though this may change depending on the assignment and context. Don’t be afraid to draft a thesis statement that is more than one sentence.

A Note on Writing Process

You do not need a perfect thesis statement before you draft the rest of the paper. In fact, you will likely need to modify your thesis once you have a complete draft to make sure that your draft and your thesis match one another. If your argument evolves in productive ways as you write, your thesis should, too.

Honing and tweaking a thesis statement during the revision process is ultimately more important than having it exact and precise during the drafting process.

Characteristics of a WEAK thesis statement

• Vague: Raises an interesting topic or question but doesn’t specify an argument
• Offers plot summary, statement of fact, or obvious truths instead of an argument
• Offers opinion or conjecture rather than an argument (cannot be proven with textual evidence)
• Is too broad or too complex for the length of the paper
• Uses meaningful-sounding words, but doesn’t actually say anything of substance

Disclaimer: This is not a complete list! You can probably think of many more characteristics of a weak thesis statement.

Characteristics of a STRONG thesis statement

• Answers a specific question
• Takes a distinct position on the topic
• Is debatable (a reasonable person could argue an alternative position)
• Appropriately focused for the page length of the assignment
• Allows your reader to anticipate the organization of your argument

Having trouble drafting a thesis? Try filling in the blanks in these template statements:

• In this paper, I argue that _____, because/by _____.
• While critics argue _____, I argue _____, because _____.
• By looking at _____, I argue that _____, which is important because _____.
• The text, _____, defines _____ as _____, in order to argue _____.

Disclaimer: These are only models. They’ll be useful to help you to get started, but you’ll have to do quite a bit of tweaking before your thesis is ready for your paper.

For more on thesis statements, check out part 2: Our Thesis Statement Checklist .

Last revised: 07/15/2008 | Adapted for web delivery: 5/2021

In order to access certain content on this page, you may need to download Adobe Acrobat Reader or an equivalent PDF viewer software.

ENG 101/107

• Videos & Tutorials
• Finding Topics

Creating a Thesis Statement

Writing centers at asu, additional resources.

• Research Starters
• Finding Sources: Research Databases
• Evaluating Your Sources
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• Instructor Materials

What is a Thesis Statement?

A thesis statement expresses the conclusion you have reached on an issue or topic. It is what you plan to prove with the evidence and reasoning presented. A good initial thesis helps focus your information search. The initial thesis can be posed in the form of a question that will guide your research; your final thesis should be a statement indicating your position. 

A Good Thesis :

• Clearly takes a stand or position on a topic
• Justifies the position or opinion with reasons
• Expresses one idea
• Serves as a roadmap or structure for the paper

Before writing a thesis statement, you must do some initial research and reading to familiarize yourself with the topic. This will help you identify the controversies surrounding the topic and assist you in formulating your position or opinion.

Sample Thesis Statement :

Your Stand : Plagiarism policies at Arizona State University must be more consistently defined, applied, and publicized across departments.....   Supporting Reasons for This Position: .....in order to avoid potential legal conflict, and augment the quality of scholarship at the university level.  

According to this thesis, the main body of the paper will have two major sections---avoiding legal conflict, and augmenting the quality of scholarship---containing three sub-sections each---defining, applying, and publicizing plagiarism policies.

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Research Basics

Develop a Thesis Statement

Now that you've learned about your topic through background research and developed your topic into a research question, you can formulate a solid thesis statement. The thesis statement can be looked at as the answer to your research question. It guides the focus of your research and the direction of your arguments, and also prevents any unnecessary tangents within your project. A strong thesis statement will always make it easier to maintain a clear direction while conducting your information search.

Thesis statements are one sentence long and are focused, clear, declarative, and written in third person voice. Read the sections below for more information and view examples.

Focus on a single position or point of view in your thesis statement. You cannot effectively address multiple perspectives within a single paper, as you want to make coherent points to support your position.

Weak Thesis: Underfunded arts programs, underpaid teachers, and standardized testing are all factors in underachieving students in public schools.

Stronger Thesis: The emphasis on standardized testing is a critical factor in the underperformance of public school students.

Present your argument or position clearly and precisely. A clear thesis statement will avoid generalizations and make your position known.

Weak Thesis: The lack of funding in public schools is a major issue in the American education system.

Stronger Thesis: Underfunding arts programs in public schools does not adequately prepare students for college.

3. Declarative

Present your position or point of view as a statement or declarative sentence. Your research question helped guide your initial searching so you could learn more about your topic. Now that you have completed that step, you can extract a thesis statement based on the research you have discovered.

Weak Thesis: Does car exhaust impact climate change?

Stronger Thesis: Car exhaust is a leading contributor to climate change.

4. Third Person

Write your thesis statement in third person voice. Rather than addressing "I," "we," "you," "my," or "our" in your thesis, look at the larger issues that affect a greater number of participants. Think in terms like "citizens," "students," "artists," "teachers," "researchers," etc.

Weak Thesis: I think using your cell phone while driving is the leading cause of traffic deaths for people in my age group.

Stronger Thesis: Cell phone use is the leading cause of traffic deaths in teenagers.

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• Thesis Statement

Thesis Statements: How to Identify and Write Them

Students read about and watch videos about how to identify and write thesis statements. 

Then, students complete two exercises where they identify and write thesis statements. 

*Conditions of Use: While the content on each page is licensed under an  Attribution Non-Commercial Share Alike  license, some pages contain content and/or references with other types of licenses or copyrights. Please look at the bottom of each page to view this information. 

Learning Objectives

By the end of these readings and exercises, students will be able to: 

• define the term thesis statement
• read about two recommended thesis statement models 
• practice identifying thesis statements in other texts
• write your own effective thesis statements

Attributions:

• The banner image is licensed under  Adobe Stock .
• The untitled image of a detective by Peggy_Marco is licensed under Pixabay . 

What is a thesis statement?

The thesis statement is the key to most academic writing. The purpose of academic writing is to offer your own insights, analyses, and ideas—to show not only that you understand the concepts you’re studying, but also that you have thought about those concepts in your own way and agreed or disagreed, or developed your own unique ideas as a result of your analysis. The  thesis statement  is the one sentence that encapsulates the result of your thinking, as it offers your main insight or argument in condensed form.

We often use the word “argument” in English courses, but we do not mean it in the traditional sense of a verbal fight with someone else. Instead, you “argue” by taking a position on an issue and supporting it with evidence. Because you’ve taken a position about your topic, someone else may be in a position to disagree (or argue) with the stance you have taken. Think about how a lawyer presents an argument or states their case in a courtroom—similarly, you want to build a case around the main idea of your essay. For example, in 1848, when Elizabeth Cady Stanton drafted “The Declaration of Sentiments,” she was thinking about how to convince New York State policymakers to change the laws to allow women to vote. Stanton was making an argument.

Some consider all writing a form of argument—or at least of persuasion. After all, even if you’re writing a letter or an informative essay, you’re implicitly trying to persuade your audience to care about what you’re saying. Your thesis statement represents the main idea—or point—about a topic or issue that you make in an argument. For example, let’s say that your topic is social media. A thesis statement about social media could look like one of the following sentences:

• Social media harms the self-esteem of American pre-teen girls.
• Social media can help connect researchers when they use hashtags to curate their work.
• Social media tools are not tools for social movements, they are marketing tools.

Please take a look at this video which explains the basic definition of a thesis statement further (we will be building upon these ideas through the rest of the readings and exercises): 

Attributions: 

• The content about thesis statements has been modified from English Composition 1 by Lumen Learning and Audrey Fisch et al. and appears under an  Attribution 4.0 International (CC BY 4.0) license. 
• The video "Purdue OWL: Thesis Statements" by the Purdue University Online Writing Lab appears under a YouTube license . 

The Two-Story Model (basic)

First, we will cover the two-story thesis statement model. This is the most basic model, but that doesn't mean it's bad or that you shouldn't use it. If you have a hard time with thesis statements or if you just want to keep things simple, this model is perfect for you. Think of it like a two-story building with two layers. 

A basic thesis sentence has two main parts:

• Topic:  What you’re writing about
• Angle:  What your main idea is about that topic, or your claim

Examples: 

When you read all of the thesis statement examples, can you see areas where the writer could be more specific with their angle? The more specific you are with your topic and your claims, the more focused your essay will be for your reader.

Thesis:  A regular exercise regime leads to multiple benefits, both physical and emotional.

• Topic:  Regular exercise regime
• Angle:  Leads to multiple benefits

Thesis:  Adult college students have different experiences than typical, younger college students.

• Topic:  Adult college students
• Angle:  Have different experiences

Thesis:  The economics of television have made the viewing experience challenging for many viewers because shows are not offered regularly, similar programming occurs at the same time, and commercials are rampant.

• Topic:  Television viewing
• Angle:  Challenging because shows shifted, similar programming, and commercials

Please watch how Dr. Cielle Amundson demonstrates the two-story thesis statement model in this video:

• The video "Thesis Statement Definition" by  Dr. Cielle Amundson  appears under a YouTube license . 

The Three-Story Model (advanced)

Now, it's time to challenge yourself. The three-story model is like a building with three stories. Adding multiple levels to your thesis statement makes it more specific and sophisticated. Though you'll be trying your hand with this model in the activity later on, throughout our course, you are free to choose either the two-story or three-story thesis statement model. Still, it's good to know what the three-story model entails. 

A thesis statement can have three parts: 

• Relevance : Why your argument is meaningful

Conceptualizing the Three-Story Model: 

A helpful metaphor based on this passage by Oliver Wendell Holmes Sr.:

There are one-story intellects, two-story intellects, and three-story intellects with skylights. All fact collectors who have no aim beyond their facts are one-story men. Two-story men compare, reason, generalize using the labor of fact collectors as their own. Three-story men idealize, imagine, predict—their best illumination comes from above the skylight.

One-story theses state inarguable facts. Two-story theses bring in an arguable (interpretive or analytical) point. Three-story theses nest that point within its larger, compelling implications. 

The biggest benefit of the three-story metaphor is that it describes a process for building a thesis. To build the first story, you first have to get familiar with the complex, relevant facts surrounding the problem or question. You have to be able to describe the situation thoroughly and accurately. Then, with that first story built, you can layer on the second story by formulating the insightful, arguable point that animates the analysis. That’s often the most effortful part: brainstorming, elaborating and comparing alternative ideas, finalizing your point. With that specified, you can frame up the third story by articulating why the point you make matters beyond its particular topic or case.

Though the three-story thesis statement model appears a little bit differently in this video, you can still see how it follows the patterns mentioned within this section: 

• The content about thesis statements has been modified from Writing in College by Amy Guptill from Milne Publishing and appears under an  Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) license. 
• The video "How to Write a STRONG Thesis Statement" by Scribbr  appears under a YouTube license . 

Identifying Thesis Statements

You’ll remember that the first step of the reading process, previewing ,  allows you to get a big-picture view of the document you’re reading. This way, you can begin to understand the structure of the overall text. The most important step of understanding an essay or a book is to find the thesis statement.

Pinpointing a Thesis Statement

A thesis consists of a specific topic and an angle on the topic. All of the other ideas in the text support and develop the thesis. The thesis statement is often found in the introduction, sometimes after an initial “hook” or interesting story; sometimes, however, the thesis is not explicitly stated until the end of an essay. Sometimes it is not stated at all. In those instances, there is an  implied thesis statement.  You can generally extract the thesis statement by looking for a few key sentences and ideas.

Most readers expect to see the point of your argument (the thesis statement) within the first few paragraphs. This does not mean that it has to be placed there every time. Some writers place it at the very end, slowly building up to it throughout their work, to explain a point after the fact. Others don’t bother with one at all but feel that their thesis is “implied” anyway. Beginning writers, however, should avoid the implied thesis unless certain of the audience. Almost every professor will expect to see a clearly discernible thesis sentence in the introduction.

Shared Characteristics of Thesis Statements:

• present the main idea
• are one sentence
• tell the reader what to expect
• summarize the essay topic
• present an argument
• are written in the third person (does not include the “I” pronoun)

The following “How to Identify a Thesis Statement” video offers advice for locating a text’s thesis statement. It asks you to write one or two sentences that summarize the text. When you write that summary, without looking at the text itself, you’ve most likely paraphrased the thesis statement.

You can view the  transcript for “How to Identify the Thesis Statement” here (download).

Try it! 

Try to check your thesis statement identification skills with this interactive exercise from the Excelsior University Online Writing Lab. 

• The video "How to Identidy the Thesis Statement" by  Martha Ann Kennedy  appears under a YouTube license . 
• The "Judging Thesis Statements" exercise from the Purdue University Online Writing Lab appears under an Attribution 4.0 International (CC BY 4.0) license. 

Writing Your Own Thesis Statements

A thesis statement is a single sentence (or sometimes two) that provides the answers to these questions clearly and concisely. Ask yourself, “What is my paper about, exactly?” Answering this question will help you develop a precise and directed thesis, not only for your reader, but for you as well.

Key Elements of an Effective Thesis Statement: 

• A good thesis is non-obvious. High school teachers needed to make sure that you and all your classmates mastered the basic form of the academic essay. Thus, they were mostly concerned that you had a clear and consistent thesis, even if it was something obvious like “sustainability is important.” A thesis statement like that has a wide-enough scope to incorporate several supporting points and concurring evidence, enabling the writer to demonstrate his or her mastery of the five-paragraph form. Good enough! When they can, high school teachers nudge students to develop arguments that are less obvious and more engaging. College instructors, though, fully expect you to produce something more developed.
• A good thesis is arguable . In everyday life, “arguable” is often used as a synonym for “doubtful.” For a thesis, though, “arguable” means that it’s worth arguing: it’s something with which a reasonable person might disagree. This arguability criterion dovetails with the non-obvious one: it shows that the author has deeply explored a problem and arrived at an argument that legitimately needs 3, 5, 10, or 20 pages to explain and justify. In that way, a good thesis sets an ambitious agenda for a paper. A thesis like “sustainability is important” isn’t at all difficult to argue for, and the reader would have little intrinsic motivation to read the rest of the paper. However, an arguable thesis like “sustainability policies will inevitably fail if they do not incorporate social justice,” brings up some healthy skepticism. Thus, the arguable thesis makes the reader want to keep reading.
• A good thesis is well specified. Some student writers fear that they’re giving away the game if they specify their thesis up front; they think that a purposefully vague thesis might be more intriguing to the reader. However, consider movie trailers: they always include the most exciting and poignant moments from the film to attract an audience. In academic papers, too, a well specified thesis indicates that the author has thought rigorously about an issue and done thorough research, which makes the reader want to keep reading. Don’t just say that a particular policy is effective or fair; say what makes it is so. If you want to argue that a particular claim is dubious or incomplete, say why in your thesis.
• A good thesis includes implications. Suppose your assignment is to write a paper about some aspect of the history of linen production and trade, a topic that may seem exceedingly arcane. And suppose you have constructed a well supported and creative argument that linen was so widely traded in the ancient Mediterranean that it actually served as a kind of currency. 2  That’s a strong, insightful, arguable, well specified thesis. But which of these thesis statements do you find more engaging?

How Can You Write Your Thesis Statements?

A good basic structure for a thesis statement is “they say, I say.” What is the prevailing view, and how does your position differ from it? However, avoid limiting the scope of your writing with an either/or thesis under the assumption that your view must be strictly contrary to their view.

• focus on one, interesting idea
• choose the two-story or three-story model
• be as specific as possible
• write clearly
• have evidence to support it (for later on)

Thesis Statement Examples: 

• Although many readers believe Romeo and Juliet to be a tale about the ill fate of two star-crossed lovers, it can also be read as an allegory concerning a playwright and his audience.
• The “War on Drugs” has not only failed to reduce the frequency of drug-related crimes in America but actually enhanced the popular image of dope peddlers by romanticizing them as desperate rebels fighting for a cause.
• The bulk of modern copyright law was conceived in the age of commercial printing, long before the Internet made it so easy for the public to compose and distribute its own texts. Therefore, these laws should be reviewed and revised to better accommodate modern readers and writers.
• The usual moral justification for capital punishment is that it deters crime by frightening would-be criminals. However, the statistics tell a different story.
• If students really want to improve their writing, they must read often, practice writing, and receive quality feedback from their peers.
• Plato’s dialectical method has much to offer those engaged in online writing, which is far more conversational in nature than print.

You can gather more thesis statement tips and tricks from this video titled "How to Create a Thesis Statement" from the Florida SouthWestern State College Academic Support Centers: 

• The video "How to Create a Thesis Statement" by the Florida SouthWestern State College Academic Support Centers appears under a YouTube license . 

Additional, Optional Resources

If you feel like you might need more support with thesis statements, please check out these helpful resources for some extra, optional instruction: 

• "Checklist for a Thesis Statement"  from the  Excelsior University Online Writing Lab  which appears under an Attribution 4.0 International (CC BY 4.0) license. 
• "Developing Your Thesis" from Hamiliton College which appears under a copyright. 
• "Parts of a Thesis Sentence and Common Problems"  from the  Excelsior University Online Writing Lab  which appears under an Attribution 4.0 International (CC BY 4.0) license.
• "Tips and Examples for Writing Thesis Statements" from the Purdue University Writing Lab which appears under a copyright. 
• "Writing Thesis Statements & Hypotheses" by Hope Matis from Clarkson University which appears under a copyright. 
• The content about these resources has been modified from English Composition 1 by Lumen Learning and Audrey Fisch et al. and appears under an  Attribution 4.0 International (CC BY 4.0) license. 
• The content about these resources has been modified from Writing in College by Amy Guptill from Milne Publishing and appears under an  Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) license. 
• The untitled image of the books by OpenClipart-Vectors is licensed under Pixabay . 

Exercise #1: Identify Thesis Statements

Throughout the readings, we have been learning what an effective thesis statement is and what it is not. Before we even get to writing our own thesis statements, let's look for real-world examples. It's your turn to locate and identify thesis statements!

Objectives/Goals

By completeting this exercise students will be able to: 

• identify the main ideas within a text 
• summarize the main ideas within a text
• choose one sentence from the text which you believe is the thesis statement
• argue why you believe that's the true thesis statement of the text

Instructions

• Any print or online text (probably something around a page in length) will be fine for this exercise. 
• If you have trouble finding a text, I recommend looking at this collection from  88 Open Essays – A Reader for Students of Composition & Rhetoric  by Sarah Wangler and Tina Ulrich. 
• Write the title of the text that you selected and the full name(s) of the author (this is called the full citation). 
• Provide a hyperlink for that text. 
• Write one paragraph (5+ sentences) summarizing the main points of the text. 
• Write one more argumentative paragraph (5+ sentences) where you discuss which sentence (make sure it appears within quotation marks, but don't worry about in-text citations for now) you think is the author's thesis statement and why. 

Submitting the Assignment

You will be submitting Exercise #1: Identify Thesis Statements within Canvas in our weekly module. 

Please check the assignment page for deadlines and Canvas Guides to help you in case you have trouble submitting your document. 

• "88 Open Essays - A Reader for Students of Composition & Rhetoric" by Sarah Wangler and Tina Ulrich from LibreTexts appears under an  Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) license. 

Exercise #2: Write Your Own Thesis Statements

Now that you've had some practice with locating and identifying thesis statements, you are ready to write some practice thesis statements yourself. 

• write a two-story thesis statement 
• write a three-story thesis statement
• reflect on your thesis statement skills
• Using the same text from Exercise #1, write a two-story thesis statement in response to that text. 
• Using the same text from Exercise #1, write a three-story thesis statement in response to that text. 
• Is it easy for you to identify thesis statements in other texts? Why or why not?
• What methods do you use to identify/locate thesis statements?
• In the past, how have you felt when you needed to write a thesis statement?
• How did you feel about writing your own thesis statements in Exercise #2?
• Which thesis statement writing strategies were the most beneficial to you? Why?
• What challenges did you face when you were writing you thesis statement for Exercise #2?

You will be submitting Exercise #2: Write Your Own Thesis Statements within Canvas in our weekly module. 

• The untitled image of the writing supplies by ptra  is licensed under Pixabay . 

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How To Write A Thesis Statement – Examples & Definition

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Inhaltsverzeichnis

• 1 Definition Thesis Statement
• 3 Step-by-Step
• 5 Placement of the Thesis Statement
• 6 In Summary

Definition Thesis Statement

A thesis statement captures the main idea of a paper in one or two sentences . Your thesis statement points the reader to your interpretation of the subject under discussion and is important to the research question .

For example, if the topic is Mark Twain’s novel Huckleberry Finn , the thesis statement offers a way to understand and interpret this novel by focusing on specific aspects. Moreover, a thesis statement tells the reader what your paper is about and how you will build up your argument.

What is a thesis statement and why is it important?

The thesis statement outlines the thesis topic in 1-2 sentences. The reader should know immediately after reading the thesis statement what the paper is about and the stance that the author holds regarding this topic. The thesis statement leads to the body paragraphs and it sets up the reader for the rest of the paper.

Are there thesis statement examples?

Yes! You can find many thesis statement examples online. These examples will show you how a thesis statement is typically structured and the link that it holds with the thesis topic and research question. Thesis statement examples should inspire you only- it’s important to come up with your own thesis topic and thesis statement.

Where does the thesis statement go in a paper?

The thesis statement should be placed towards the end of the introduction for optimal thesis formatting . The beginning of the introduction supplies the reader with the background information they’ll need to understand your thesis statement. Whereas the sentences following the thesis statement lead into the body of your paper.

How do you write a strong thesis statement?

A strong thesis statement should be clear, consise and very specific. It will set the tone for the paper and your position regarding the topic needs to be clear to the reader. Always start with a research question before turning it into a declaration that is supported by evidence that you found during the research phase. Having some trouble with the wording of your thesis? Check out some useful transition words to get the inspiration flowing.

What are the steps in writing a thesis statement?

First, you need to have decided on your thesis topic. Then, you need to create a research question. The research question will be the basis of your thesis statement. To transform your research question into a thesis statement, you first turn the research question into a declaration that is supported by evidence you found whilst researching. Once you’ve done this, you have your working thesis statement!

Step-by-Step

Brainstorming and collecting information online or in scientific literature can serve as a good first step to writing a thesis statement. This will help you come up with a working thesis and ideas on how to structure a good argument. You cannot jump to formulating the thesis statement right after reading the essay assignment.

Thinking about specific aspects of the topic that you can use to build up your argument might take a while, but it is worth spending some time to come up with a well-written thesis statement.

How to write a thesis statement step by step:

Here are some examples of thesis statements (cf. JBirdwellBranson, https://www.servicescape.com/blog/25-thesis-statement-examples-that-will-make-writing-a-breeze, Last accessed 28 th  Mar 2019) to give you a better idea of how to formulate your own thesis statement.

Please note that the following sample thesis statements are intended as examples only, as they have not been fully researched. It is important that you come up with your own thesis statement based on your own research question. Only by giving your own thesis statement enough thought will you be able to argue convincingly.

Examples of good and bad thesis statements

A good thesis statement is specific , clear , original , and includes a comment on how you are positioning yourself with respect to the issue at hand. You must consistently avoid vague wording. Moreover, you should avoid stating the obvious, like “The point I want to make in my paper…”.

The following checklist will help you meet the afore-mentioned requirements for writing a good thesis statement.

Placement of the Thesis Statement

The thesis statement is an integral part of the first paragraph/the introduction of your essay, as it sets the scene of what is to come. After a brief introduction, the thesis statement reflects your point of view and summarizes the argument. Formulating the statement clearly and putting some thought into it ensures that your essay has a clear structure and focus – a common thread.

In course assignments, you are asked to convince the reader with your argument. This is just another form of persuasion (just as you might have to persuade your parents to let you use their car, or ask a friend to lend you money). Consequently, your thesis statement should give good reasons for readers to approve your line of argument.

Recommended: Harvard Referencing

• A thesis statement summarizes the main argument of an essay in one or two sentences.
• A thesis statement is part of the introductio n/the first paragraph of an essay.
• In order to come up with a thesis statement, you have to brainstorm and research your topic first to find valid arguments to support the claim you want to make in your essay. The thesis statement can be revised during the writing process.
• A thesis statement must be clear, specific, original, and should reflect your stance about the topic at hand. Generic words or formulas must be avoided.

Ashford University: “Thesis Generator”, in: Ashford University, https://awc.ashford.edu/writing-tools-thesis-generator.html , Last accessed 27th Mar 2019.

Center for Writing Studies: “Writing Tips: Thesis Statements”, in: University of Illinois at Urbana-Champaign, http://www.cws.illinois.edu/workshop/writers/tips/thesis/ , Last accessed 27th Mar 2019.

JBirdwellBranson: “25 Thesis Statement Examples That Will Make Writing a Breeze”, in: ServiceScape, https://www.servicescape.com/blog/25-thesis-statement-examples-that-will-make-writing-a-breeze , Last accessed 28th Mar 2019.

Purdue Online Writing Lab: “Tips and Examples for Writing Thesis Statements”, in: Purdue University, https://owl.purdue.edu/owl/general_writing/the_writing_process/thesis_statement_tips.html , Last accessed 27th Mar 2019.

The Writing Center: “Thesis Statement”, in: University of North Carolina at Chapel Hill, https://writingcenter.unc.edu/tips-and-tools/thesis-statements/ , Last accessed 27th Mar 2019.

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6.9: Developing a Working Thesis Statement

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Learning Objectives

• Evaluate the role of a working thesis statement

Thesis Angles

Most writers can easily create a topic: squirrels, television viewing, the Patriot Act, Shakespeare’s Hamlet. The more difficult part is creating an angle. But the angle is necessary as a means of creating interest and as a means of indicating the type and organization of the information to follow. Remember that a basic thesis sentence has both a topic and an angle. The topic is what you’re writing about, but the angle covers the main idea of what you’re conveying about that topic. For example, in the following thesis, the topic is exercise, and the angle is that it leads to benefits:

• A regular exercise regime leads to multiple benefits, both physical and emotional.

Click on each of the thesis angles in the box below that you want to learn more about.

So what about this thesis sentence?

• Adult college students have different experiences than traditionally-aged college students.

As a reader, you understand intuitively that the information to come will deal with the different types of experiences that adult college students have. But you don’t quite know if the information will deal only with adults, or if it will compare adults’ experiences with those of typical college students. And you don’t quite know what type of information will come first, second, third, etc.

Realize that a thesis sentence offers a range of possibilities for specificity and organization. As a writer, you may opt to pique reader interest by being very specific or not fully specific in your thesis sentence. The point here is that there’s no one standard way to write a thesis sentence.

Sometimes a writer is more or less specific depending on the reading audience and the effect the writer wants to create. Sometimes a writer puts the angle first and the topic last in the sentence, or sometimes the angle is even implied. You need to gauge your reading audience and you need to understand your own style as a writer. The only basic requirements are that the thesis sentence needs a topic and an angle. The rest is up to you.

This video reviews the importance of thesis statements and provides examples of how good thesis statements can guide your essay.

You can find the transcript for “How to Write a Killer Thesis Statement by Shmoop” here (opens in new window) .

Thesis Creation

At what point do you write a thesis sentence? Of course, this varies from writer to writer and from writing assignment to writing assignment. You’ll usually do some preliminary idea development first, before a thesis idea emerges. And you’ll usually have a working thesis before you do the bulk of your research, or before you fully create the supporting details for your writing.

Think of the thesis as the mid-point of an hourglass.

You develop ideas for writing and prewriting, using various strategies, until a main idea or assertion emerges. This main idea or assertion becomes your point to prove—your working thesis sentence.

Once you have a working thesis sentence with your main idea, you can then develop more support for that idea, but in a more focused way that deepens your thinking about the thesis angle.

Realize that a thesis is really a working thesis until you finalize the writing. As you do more focused research, or develop more focused support, your thesis may change a bit. Just make sure that you retain the basic thesis characteristics of topic and angle.

Thesis Checklist

When you draft a working thesis, it can be helpful to review the guidelines for a strong thesis. The following checklist is a helpful tool you can use to check your thesis once you have it drafted.

Common Problems

Although you have creative control over your thesis sentence, you still should try to avoid the following problems, not for stylistic reasons, but because they indicate a problem in the thinking that underlies the thesis sentence.

Thesis Problems

Thesis too broad.

Hospice workers need support.

The sentence above actually is a thesis sentence; it has a topic (hospice workers) and an angle (need support). But the angle is very broad. When the angle in a thesis sentence is too broad, the writer may not have carefully thought through the specific support for the rest of the writing. A thesis angle that’s too broad makes it easy to fall into the trap of offering information that deviates from that angle.

Thesis too narrow

Hospice workers have a 55% turnover rate compared to the general health care population’s 25% turnover rate.

The above sentence really isn’t a thesis sentence at all, because there’s no angle idea to support. A narrow statistic, or a narrow statement of fact, doesn’t offer the writer’s own ideas or analysis about a topic. A clearer example of a thesis statement with an angle of development would be the following:

The high turnover rate in hospice workers (55 percent) compared to the general health care population (25 percent) indicates a need to develop support systems to reverse this trend.

Where to Place a Thesis?

In the U.S., it’s customary for most academic writers to put the thesis sentence somewhere toward the start of the essay or research paper. The focus here is on offering the main results of your own thinking in your thesis angle and then providing evidence in the writing to support your thinking.

A legal comparison might help to understand thesis placement. If you have seen television shows or movies with courtroom scenes, the lawyer usually starts out by saying, “My client is innocent!” to set the scene, and then provides different types of evidence to support that argument. Academic writing in the U.S. is similar; your thesis sentence provides your main assertion to set the scene of the writing, and then the details and evidence in the rest of the writing support the assertion in the thesis sentence.

NOTE: Although the usual pattern is “thesis sentence toward the start,” there may be reasons to place the thesis elsewhere in the writing. You may decide to place the thesis sentence at the end of the writing if your purpose is to gradually induce a reading audience to understand and accept your assertion. You may decide to place the thesis sentence in the middle of the writing if you think you need to provide relatively complicated background information to your readers before they can understand the assertion in your thesis.

As a writer, you have the option of placing the thesis anywhere in the writing. But, as a writer, you also have the obligation to make the thesis sentence idea clear to your readers. Beginning writers usually stick with “thesis sentence toward the start,” as it makes the thesis prominent in the writing and also reminds them that they need to stick with providing evidence directly related to that thesis sentence’s angle.

Link to Learning

Use this thesis generator from SUNY Empire State College to help you make your thesis statement—just plug in some of the details, and it can help you come up with a solid foundation!

https://assessments.lumenlearning.co...essments/20256

Contributors and Attributions

• Parts of a Thesis Sentence. Provided by : Excelsior OWL. Located at : https://owl.excelsior.edu/writing-process/thesis-sentence/ . License : CC BY: Attribution
• How To Write A Killer Thesis Statement by Shmoop. Authored by : Shmoop. Located at : https://www.youtube.com/watch?time_continue=6&v=8wxE8R_x5I0&feature=emb_logo . License : Other . License Terms : Standard YouTube License

Identifying the Thesis Statement

Learning objectives.

• identify explicit thesis statements in texts
• identify implicit thesis statements in texts

You’ll remember that the first step of the reading process, previewing ,  allows you to get a big-picture view of the document you’re reading. This way, you can begin to understand the structure of the overall text. The most important step in getting a good understanding of an essay or book is to find the thesis statement.

A thesis consists of a specific topic and a position statement on the topic. All of the other ideas in the text support and develop the thesis. The thesis statement is often found in the introduction, sometimes after an initial “hook” or interesting story; sometimes, however, the thesis is not explicitly stated until the end of an essay, and sometimes it is not stated at all. In those instances, there is an implied thesis statement, in which you can generally extract the thesis statement by looking for a few key sentences and ideas.

According to author Pavel Zemliansky,

Arguments then, can be explicit and implicit, or implied. Explicit arguments contain noticeable and definable thesis statements and lots of specific proofs. Implicit arguments, on the other hand, work by weaving together facts and narratives, logic and emotion, personal experiences and statistics. Unlike explicit arguments, implicit ones do not have a one-sentence thesis statement. Instead, authors of implicit arguments use evidence of many different kinds in effective and creative ways to build and convey their point of view to their audience. Research is essential for creative effective arguments of both kinds.

Even if what you’re reading is an informative text, rather than an argumentative one, it might still rely on an implicit thesis statement. It might ask you to piece together the overall purpose of the text based on a series of content along the way.

Most readers expect to see the point of your argument (the thesis statement) within the first few paragraphs. This does not mean that you have to place it there every time. Some writers place it at the very end, slowly building up to it throughout their work, to explain a point after the fact. Others don’t bother with one at all, but feel that their thesis is “implied” anyway. Beginning writers, however, should avoid the implied thesis unless certain of the audience. Almost every professor will expect to see a clearly discernible thesis sentence in the introduction.

Thesis statements vary based on the rhetorical strategy of the essay, but thesis statements typically share the following characteristics:

• Presents the main idea
• Most often is one sentence
• Tells the reader what to expect
• Is a summary of the essay topic
• Usually worded to have an argumentative edge
• Written in the third person

In academic writing, the thesis is often explicit : it is included as a sentence as part of the text. It might be near the beginning of the work, but not always–some types of academic writing leave the thesis until the conclusion.

Journalism and reporting also rely on explicit thesis statements that appear very early in the piece–the first paragraph or even the first sentence.

Works of literature, on the other hand, usually do not contain a specific sentence that sums up the core concept of the writing. However, readers should finish the piece with a good understanding of what the work was trying to convey. This is what’s called an implicit thesis statement: the primary point of the reading is conveyed indirectly, in multiple locations throughout the work. (In literature, this is also referred to as the theme of the work.)

Academic writing sometimes relies on implicit thesis statements, as well.

This video offers excellent guidance in identifying the thesis statement of a work, no matter if it’s explicit or implicit. As the video below argues, every piece of writing has a thesis statement.

Click here to download a transcript for this video

• Identify the Thesis Statement. Provided by : Lumen Learning. License : CC BY: Attribution
• Checklist for a Thesis Statement. Provided by : Excelsior OWL. Located at : https://owl.excelsior.edu/esl-wow/getting-ready-to-write/developing-a-thesis/esl-checklist-for-a-thesis-statement/ . License : CC BY: Attribution
• Research Writing and Argument. Authored by : Pavel Zemliansky. Located at : https://learn.saylor.org/mod/page/view.php?id=7163 . Project : Methods of Discovery: A Guide to Research Writing. License : CC BY: Attribution
• How to Identify the Thesis Statement. Authored by : Martha Ann Kennedy. Located at : https://youtu.be/di1cQgc1akg . License : All Rights Reserved . License Terms : Standard YouTube License