where should the thesis statement be in the introduction

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Tips and Examples for Writing Thesis Statements

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Tips for Writing Your Thesis Statement

1. Determine what kind of paper you are writing:

• An analytical paper breaks down an issue or an idea into its component parts, evaluates the issue or idea, and presents this breakdown and evaluation to the audience.
• An expository (explanatory) paper explains something to the audience.
• An argumentative paper makes a claim about a topic and justifies this claim with specific evidence. The claim could be an opinion, a policy proposal, an evaluation, a cause-and-effect statement, or an interpretation. The goal of the argumentative paper is to convince the audience that the claim is true based on the evidence provided.

If you are writing a text that does not fall under these three categories (e.g., a narrative), a thesis statement somewhere in the first paragraph could still be helpful to your reader.

2. Your thesis statement should be specific—it should cover only what you will discuss in your paper and should be supported with specific evidence.

3. The thesis statement usually appears at the end of the first paragraph of a paper.

4. Your topic may change as you write, so you may need to revise your thesis statement to reflect exactly what you have discussed in the paper.

Thesis Statement Examples

Example of an analytical thesis statement:

The paper that follows should:

• Explain the analysis of the college admission process
• Explain the challenge facing admissions counselors

Example of an expository (explanatory) thesis statement:

• Explain how students spend their time studying, attending class, and socializing with peers

Example of an argumentative thesis statement:

• Present an argument and give evidence to support the claim that students should pursue community projects before entering college

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The first paragraph or two of any paper should be constructed with care, creating a path for both the writer and reader to follow. However, it is very common to adjust the introduction more than once over the course of drafting and revising your document. In fact, it is normal (and often very useful, or even essential!) to heavily revise your introduction after you've finished composing the paper, since that is most likely when you have the best grasp on what you've been aiming to say.

The introduction is your opportunity to efficiently establish for your reader the topic and significance of your discussion, the focused argument or claim you’ll make contained in your thesis statement, and a sense of how your presentation of information will proceed.

There are a few things to avoid in crafting good introductions. Steer clear of unnecessary length: you should be able to effectively introduce the critical elements of any project a page or less. Another pitfall to watch out for is providing excessive history or context before clearly stating your own purpose. Finally, don’t lose time stalling because you can't think of a good first line. A funny or dramatic opener for your paper (also known as “a hook”) can be a nice touch, but it is by no means a required element in a good academic paper.

Introductions, Thesis Statements, and Roadmaps Links

• Short video (5:47): " Writing an Introduction to a Paper ," GWC
• Handout (printable):  " Introductions ," University of North Carolina Chapel Hill Writing Center
• Handout (printable): " Thesis Statements ," University of North Carolina Chapel Hill Writing Center
• NPS-specific one-page (printable)  S ample Thesis Chapter Introduction with Roadmap , from "Venezuela: A Revolution on Standby," Luis Calvo
• Short video (3:39):  " Writing Ninjas: How to Write a Strong Thesis Statement "
• Video (5:06): " Thesis Statements ," Purdue OWL

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A thesis statement is usually at the end of an introductory paragraph. The sentences that precede the sentence will introduce it, and the sentences that follow will support and explain it. Just as a topic sentence introduces and organizes a paragraph, a thesis statement helps readers recognize what is to follow.

For example, consider the following thesis statement:

The Battle of Vicksburg changed the course of the Civil War, leading to the success of the Union.

This statement defines the subject, limits it (one battle, not the entire Civil War), and sets up a cause and effect pattern for the essay that follows.

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Thesis and Purpose Statements

Use the guidelines below to learn the differences between thesis and purpose statements.

In the first stages of writing, thesis or purpose statements are usually rough or ill-formed and are useful primarily as planning tools.

A thesis statement or purpose statement will emerge as you think and write about a topic. The statement can be restricted or clarified and eventually worked into an introduction.

As you revise your paper, try to phrase your thesis or purpose statement in a precise way so that it matches the content and organization of your paper.

Thesis statements

A thesis statement is a sentence that makes an assertion about a topic and predicts how the topic will be developed. It does not simply announce a topic: it says something about the topic.

Good: X has made a significant impact on the teenage population due to its . . . Bad: In this paper, I will discuss X.

A thesis statement makes a promise to the reader about the scope, purpose, and direction of the paper. It summarizes the conclusions that the writer has reached about the topic.

A thesis statement is generally located near the end of the introduction. Sometimes in a long paper, the thesis will be expressed in several sentences or an entire paragraph.

A thesis statement is focused and specific enough to be proven within the boundaries of the paper. Key words (nouns and verbs) should be specific, accurate, and indicative of the range of research, thrust of the argument or analysis, and the organization of supporting information.

Purpose statements

A purpose statement announces the purpose, scope, and direction of the paper. It tells the reader what to expect in a paper and what the specific focus will be.

Common beginnings include:

“This paper examines . . .,” “The aim of this paper is to . . .,” and “The purpose of this essay is to . . .”

A purpose statement makes a promise to the reader about the development of the argument but does not preview the particular conclusions that the writer has drawn.

A purpose statement usually appears toward the end of the introduction. The purpose statement may be expressed in several sentences or even an entire paragraph.

A purpose statement is specific enough to satisfy the requirements of the assignment. Purpose statements are common in research papers in some academic disciplines, while in other disciplines they are considered too blunt or direct. If you are unsure about using a purpose statement, ask your instructor.

This paper will examine the ecological destruction of the Sahel preceding the drought and the causes of this disintegration of the land. The focus will be on the economic, political, and social relationships which brought about the environmental problems in the Sahel.

Sample purpose and thesis statements

The following example combines a purpose statement and a thesis statement (bold).

The goal of this paper is to examine the effects of Chile’s agrarian reform on the lives of rural peasants. The nature of the topic dictates the use of both a chronological and a comparative analysis of peasant lives at various points during the reform period. . . The Chilean reform example provides evidence that land distribution is an essential component of both the improvement of peasant conditions and the development of a democratic society. More extensive and enduring reforms would likely have allowed Chile the opportunity to further expand these horizons.

For more tips about writing thesis statements, take a look at our new handout on Developing a Thesis Statement.

Writing Process and Structure

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Getting Started with Your Paper

Interpreting Writing Assignments from Your Courses

Generating Ideas for Your Paper

Creating an Argument

Thesis vs. Purpose Statements

Developing a Thesis Statement

Architecture of Arguments

Working with Sources

Quoting and Paraphrasing Sources

Using Literary Quotations

Citing Sources in Your Paper

Drafting Your Paper

Introductions

Paragraphing

Developing Strategic Transitions

Conclusions

Revising Your Paper

Peer Reviews

Reverse Outlines

Revising an Argumentative Paper

Revision Strategies for Longer Projects

Finishing Your Paper

Twelve Common Errors: An Editing Checklist

How to Proofread your Paper

Seeking Feedback from Others

Writing Collaboratively

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• Thesis Statement

A thesis statement expresses the central idea of your written assignment. In essays, a thesis statement is usually included in the introduction. In longer pieces of writing, it may appear further along, but still near the beginning part.

A thesis statement is "your answer to the central question or problem you have raised" (Gibaldi, MLA Handbook for Writers of Research Papers , 50). As you develop your essay or research paper, your thesis may change. Revise it to reflect the scope and the central idea of your writing.

Consider the paragraph below (also discussed in this tutorial's Introduction section):

The University of Illinois envisions an increase in its enrollment to more than 70,000 in under a decade by setting up the Global Campus, a new online education program. While an enrollment of 70,000 students might sound impressive, it is only about half of the current enrollment of the University of Phoenix, a pioneer in online education (Foster, The Chronicle of Higher Education ). The Internet, which has been transforming the landscape of traditional pedagogy in the last few years, is argued to be the most significant development in educational technology in our lifetime. In the last decade, the growth of the Internet has caused various educational institutions and businesses to rethink how they deliver knowledge and information to their learners and to adopt new ways of implementing instruction that takes into consideration recent developments in educational technology. However, in their rush to stay on the cutting edge of technology, some educators look only at the positive features the Internet has to offer and often forget to consider its limitations. The Internet can be extremely valuable for education, but online instruction is not appropriate for all classes in all situations; its implementation needs to be based on the instructor's learning objective, the need for technology, and the availability of resources .

From a student research paper on Advantages and Limitations of Web-Based Instruction :

The central idea or the thesis statement of this student paper is expressed in the last sentence of the introduction.

From the previous example we can observe the following:

It is hard to argue the positive effect of the Internet on teaching and learning, but is all online instruction advantageous?

While, we cannot deny that online instruction is very valuable in education, it may not be suited for all learning situations. The decision to use online instruction should be based the learning objectives, the need for it, and the availability of resources.

Rule To Remember

A thesis statement expresses the central idea of your written assignment.

The rest of the paper then needs to focus on developing the suggested answer to the problem and provide sufficient evidence to support the writer's view.

Writing evolves in stages; sometimes, you may not know what your thesis will be until you start to write. The concept of a working thesis is important here.

A working thesis "should have two parts: a topic part, which states the topic, and a comment part, which makes an important point about the topic" (Lunsford, The Everyday Writer , 36).

When we consider the example from page one again, we can easily point out the topic and the comment components of the working thesis:

Online instruction is not appropriate for all classes in all situations.

Its implementation needs to be based on the instructor's learning objective, the need for it, and the availability of resources.

Another Rule To Remember

Make your thesis statement interesting, specific, and narrow in scope.

A successful thesis has the following characteristics:

• It is interesting to the readers
• It is specific
• It narrows down the scope of the topic to "make it manageable "

(Lunsford, The Everyday Writer , 36)

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How to Write a Thesis Introduction (with Examples)

As Ralph Waldo Emerson once said, “Sometimes a scream is better than a thesis.” While it’s ironically the case for many, writing a thesis is basically the culmination of your hard work.

There’s a certain pride in accomplishing such a task, and many people hold it close to their hearts throughout their lifetimes.

This showcases a student’s ability to contribute original insights to their field and opens many more doors to broaden their academic and professional opportunities. Finishing a thesis certainly has weight.

The great thing about education today is that technology can help make things easier. AI tools, for instance, can assist with writing research papers and doing thesis work.

Even teachers can utilize the power of AI to improve their ways of teaching – but more on the exciting AI stuff later.

What you need to start with for your thesis is to create a strong introduction. Your thesis intro sets the tone for your entire work, so getting it right is important.

Here’s everything you need to know on how to write a thesis introduction that instantly catches the eye and informs effectively at a glance.

What Types of Information Should Be Included in Your Thesis Introduction?

After days and nights of researching, typing, and editing, the general average thesis length ends up at around 20-50 pages.

A PhD dissertation, usually tougher, can go up to 90-500 pages long. That’s a lot of work.

With so much information to showcase, your thesis intro should be able to make a big impression. A weak introduction can mislead your readers and even diminish the value of your entire thesis.

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As the first impression of your work, the intro sets the stage by providing some context, highlighting the research problem, and laying out your objectives clearly.

It can be intimidating just thinking about it, so we’re here to make sure your thesis intro delivers the punch it needs. Here are some things that you should include.

Have an attention-grabbing opening

In the marketing world, you’ve only got eight seconds to grab a customer’s attention; that’s the average attention span.

While your teacher won’t drop your thesis if your introduction doesn’t grab them within seconds, having a great opening can still make a strong impact.

The main goal here is to present a compelling hook that sparks curiosity.

Include a surprising statistic, engage with a thought-provoking question, share a short but relatable anecdote, or try to be daring and make a bold statement that shocks but relates to your research topic.

There are many ways to do it, but ultimately, you want to engage your reader right from the start.

Provide context and the importance of the topic

“In this thesis, we will be exploring the effects of social media on communication.” Why, though? And what part of social media are we talking about here?

This is a bad example of a thesis intro because it lacks context.

Instead of simply choosing a controversial or topical subject to make an impact, you need to go deeper straight away.

The goal of providing context is to guide your reader in understanding why your topic is worth discussing in the first place.

You can offer a brief overview of already existing research and how you can add to it, and also show the gaps and unresolved issues that your study aims to fix.

Highlighting your topic goes to show that it’s an important matter to discuss in your field.

Engage through specific questions that your research addresses

One of the best ways to make your thesis intro stand out is by asking specific questions.

For example, if your research is about the effects of social media on traditional media, rather than just stating it outright, you can start off with an engaging question like “Is social media ending the age of the newspaper?”

In this way, you instantly grab the attention of your reader with a compelling question while still providing a sense of what your research will be about.

It’s a two-punch combo of showing immediate purpose and relevance while making your thesis intro easy to follow.

Frame your research in the form of specific and engaging questions so you can lay the groundwork for a more focused thesis.

Thesis Introduction Tips

So far, a good thesis introduction should be able to outline the main topic clearly, present some compelling questions, and provide context and significance for the study.

It’s definitely not easy, but there are ways to make it more doable. Here are some handy thesis introduction tips to help you out.

Know your audience

Knowing your audience means that you understand who will be reading your thesis. By doing this, you can create an introduction that meets their expectations and interests.

When writing a thesis intro, you should be able to consider the background, knowledge level, and interests of the thesis readers – your advisor, committee members, and other related academics.

Knowing this, you can set the right tone, which is usually formal, and engage in a way that interests them.

Refer to your thesis proposal or notes

If you want to make a seamless thesis paper, you will constantly need to refer to your proposal and notes.

You should refer to all the preliminary work that you’ve done to direct the writing of your introduction.

This can include your research questions, objectives, literature review, and methodology that you’ve outlined for your proposal.

It’s always important to go back and review your thesis notes regularly because these help you:

• Ensure that your thesis introduction is consistent with your original proposal.
• Present the main elements of your research.
• Organize your thoughts and create a well-structured introduction, contributing to your overall thesis flow.

Keep your thesis proposal and notes by your side. They will help you create a strong introduction that provides clear context for your research.

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Especially when it comes to writing, AI tools have become quite useful.

You might already be familiar with ChatGPT, which uses advanced algorithms to generate the needed content; it can even proofread text .

AI tools can be useful to writers and researchers by offering suggestions and writing parts of the work that they can improve later.

This makes the writing process a whole lot more efficient and much less time-consuming. With AI, you can essentially produce high-quality work under tight deadlines.

However, while AI tools are clearly helpful, it’s necessary that you still use them responsibly.

AI plagiarism is a growing concern that happens when any AI-generated content is presented as original work without giving the right acknowledgment.

This can severely damage the credibility of your research and even get you in trouble.

Treat AI as what it’s intended to be – a tool – rather than the main writer of your work. You should still be the writer of your own work.

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Make sure you clearly state your topic, aims, and objectives

This one is essential. Your thesis introduction should be able to clearly define what your research is about (topic), what you plan to accomplish (aims), and the steps you’re taking to get there (objectives).

It’s pretty straightforward and is a no-brainer, but you must do this for several reasons:

• Helps your readers understand the focus of your research right from the get-go.
• Sets clear expectations for your thesis.
• Establishes relevance, making your work highly credible.
• Easier assessment (whether you’ve achieved your goals) by your advisor and evaluators.

Remember, a well-defined introduction is your first step toward a successful thesis. Make it matter.

Explain why your research matters

If your thesis doesn’t make an impact in your field, then it might not be seen as valuable. So, from the start, be sure to explain why your research matters.

This provides a basis for why you’re choosing a specific topic in the first place and explaining why it deserves their attention.

To help, you can also link your research to real-world applications or social issues to enhance its appeal to the research community and beyond.

3 Thesis Introduction Examples to Inspire You

Writing a thesis introduction can be quite a challenge, but looking at examples can help you understand how to start your research on the right foot.

Communications Example

“Is social media ending the age of the newspaper?” This question frequently arises in discussions as the communication landscape continuously evolves.

Platforms like Facebook, X (previously called Twitter), and Instagram continue to grow, and their impact on traditional media – newspapers, television, and radio – becomes more significant and complex.

Social media has drastically changed how people access information. Unlike traditional media, which professional journalists and editors usually produce, social media allows anyone to create and share content.

This shift has huge implications for both media producers and consumers. Understanding these changes is important for professionals in the field and the general population.

This thesis aims to answer several questions: How has social media affected the credibility of traditional news sources?

What strategies are traditional media adopting to compete in a digital world? And how do today’s audiences perceive news found on social media vs traditional platforms?

By addressing these questions, this research seeks to provide a comprehensive understanding of the current media landscape and provide some discourse on the future of communication and modern-day responsible journalism.

Environmental Science Example

Food production is one of the largest contributors to environmental damage.

The methods that we traditionally use to grow and raise our food have serious implications for resource use, greenhouse gas emissions, and land use.

So, we ask the question, “Can our food choices save the planet?”

As global populations rise and climate change accelerates, understanding the environmental impact of different food production systems has never been more important.

Plant-based agriculture and animal-based agriculture differ considerably, so studying these differences can help identify sustainable practices that minimize and ultimately prevent environmental damage.

This thesis aims to address how plant-based and animal-based food production systems compare in terms of resource use and environmental impact and what practices within these systems can reduce their impact on the environment.

Education Example

The global pandemic has made a dent in how we live, and that includes the state of education.

During this difficult time, schools and universities worldwide were essentially forced to shift to online learning almost overnight.

This sudden and widespread adoption of online learning presents a unique opportunity to assess its effectiveness and impact on education – past the pandemic.

If online learning is actually shown to be effective, it could lead to more flexible, accessible, and inclusive educational practices.

Conversely, if notable shortcomings are identified, this can highlight areas that need improvement to support students and educators better.

This thesis aims to identify the effectiveness of online learning in achieving educational outcomes compared to traditional classroom settings, the major challenges faced by students and educators during this transition, and how factors such as socioeconomic status and access to technology influence the effectiveness of online learning.

With this study, we can provide valuable insights into the strengths and weaknesses of online education, contributing to the broader discussion of post-pandemic learning.

How do you start an introduction for a thesis?

To start a thesis introduction, start with a hook that draws the reader in and sets the stage for your research topic. Provide context by discussing the significance of the topic. Then transition into your thesis statement, which outlines the main argument or purpose of your research.

What is an example of a thesis statement in an introduction?

An example of a thesis statement in an introduction could be: “This thesis examines how social media platforms like Facebook, Instagram, and X (formerly Twitter) have reshaped how individuals interact and form relationships in the digital age, with an emphasis on interpersonal communication.” Clearly state the main focus and purpose of your research and provide a roadmap for the reader to understand what will be discussed in your thesis.

What is a good way to start a thesis statement?

You could start a thesis statement by introducing your topic and talking about the specific angle you plan to explore in your research. Grab the reader’s attention and establish why it’s worth investigating further.

How do you start writing a thesis?

Writing a thesis starts with choosing a topic that interests you – and then aligns with your field. Be sure that the main goal of your thesis stays relevant to gain some credibility. With this, you can create a clear thesis statement that outlines the main objective of your study. This is where you can start drafting a compelling thesis introduction and then filling your content with strong arguments that are supported by evidence and analysis. Firmly conclude with a summary of your findings and their implications. Always cite your sources accurately and follow the academic guidelines.

Maximizing the potential of your thesis always starts with an introduction, and with the help of AI tools, you can be confident to write a strong one.

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Remember to tailor your thesis introduction to your specific research topic and audience, and use examples and evidence to back up your claims.

With these strategies in mind, you’ll be well-equipped to write an impactful thesis introduction – paving the way for a great thesis.