How To Write a Thesis Statement
What is a Thesis Statement?
Almost all of us—even if we don’t do it consciously—look early in an essay for a one- or two-sentence condensation of the argument or analysis that is to follow. We refer to that condensation as a thesis statement.
Why Should Your Essay Contain a Thesis Statement?
- to test your ideas by distilling them into a sentence or two
- to better organize and develop your argument
- to provide your reader with a “guide” to your argument
In general, your thesis statement will accomplish these goals if you think of the thesis as the answer to the question your paper explores.
How Can You Write a Good Thesis Statement?
Here are some helpful hints to get you started. You can either scroll down or select a link to a specific topic.
How to Generate a Thesis Statement if the Topic is Assigned
Almost all assignments, no matter how complicated, can be reduced to a single question. Your first step, then, is to distill the assignment into a specific question. For example, if your assignment is, “Write a report to the local school board explaining the potential benefits of using computers in a fourth-grade class,” turn the request into a question like, “What are the potential benefits of using computers in a fourth-grade class?” After you’ve chosen the question your essay will answer, compose one or two complete sentences answering that question.
Q: “What are the potential benefits of using computers in a fourth-grade class?”
A: “The potential benefits of using computers in a fourth-grade class are. ”
A: “Using computers in a fourth-grade class promises to improve. ”
The answer to the question is the thesis statement for the essay.
How to Generate a Thesis Statement if the Topic is not Assigned
Even if your assignment doesn’t ask a specific question, your thesis statement still needs to answer a question about the issue you’d like to explore. In this situation, your job is to figure out what question you’d like to write about.
A good thesis statement will usually include the following four attributes:
- take on a subject upon which reasonable people could disagree
- deal with a subject that can be adequately treated given the nature of the assignment
- express one main idea
- assert your conclusions about a subject
Let’s see how to generate a thesis statement for a social policy paper.
Brainstorm the topic .
Let’s say that your class focuses upon the problems posed by changes in the dietary habits of Americans. You find that you are interested in the amount of sugar Americans consume.
You start out with a thesis statement like this:
This fragment isn’t a thesis statement. Instead, it simply indicates a general subject. Furthermore, your reader doesn’t know what you want to say about sugar consumption.
Narrow the topic .
Your readings about the topic, however, have led you to the conclusion that elementary school children are consuming far more sugar than is healthy.
You change your thesis to look like this:
Reducing sugar consumption by elementary school children.
This fragment not only announces your subject, but it focuses on one segment of the population: elementary school children. Furthermore, it raises a subject upon which reasonable people could disagree, because while most people might agree that children consume more sugar than they used to, not everyone would agree on what should be done or who should do it. You should note that this fragment is not a thesis statement because your reader doesn’t know your conclusions on the topic.
Take a position on the topic.
After reflecting on the topic a little while longer, you decide that what you really want to say about this topic is that something should be done to reduce the amount of sugar these children consume.
You revise your thesis statement to look like this:
More attention should be paid to the food and beverage choices available to elementary school children.
This statement asserts your position, but the terms more attention and food and beverage choices are vague.
Use specific language .
You decide to explain what you mean about food and beverage choices. so you write:
Experts estimate that half of elementary school children consume nine times the recommended daily allowance of sugar.
This statement is specific, but it isn’t a thesis. It merely reports a statistic instead of making an assertion.
Make an assertion based on clearly stated support.
You finally revise your thesis statement one more time to look like this:
Because half of all American elementary school children consume nine times the recommended daily allowance of sugar, schools should be required to replace the beverages in soda machines with healthy alternatives.
Notice how the thesis answers the question, “What should be done to reduce sugar consumption by children, and who should do it?” When you started thinking about the paper, you may not have had a specific question in mind, but as you became more involved in the topic, your ideas became more specific. Your thesis changed to reflect your new insights.
How to Tell a Strong Thesis Statement from a Weak One
1. A strong thesis statement takes some sort of stand.
Remember that your thesis needs to show your conclusions about a subject. For example, if you are writing a paper for a class on fitness, you might be asked to choose a popular weight-loss product to evaluate. Here are two thesis statements:
There are some negative and positive aspects to the Banana Herb Tea Supplement.
This is a weak thesis statement. First, it fails to take a stand. Second, the phrase negative and positive aspects is vague.
Because Banana Herb Tea Supplement promotes rapid weight loss that results in the loss of muscle and lean body mass, it poses a potential danger to customers.
This is a strong thesis because it takes a stand, and because it’s specific.
2. A strong thesis statement justifies discussion.
Your thesis should indicate the point of the discussion. If your assignment is to write a paper on kinship systems, using your own family as an example, you might come up with either of these two thesis statements:
My family is an extended family.
This is a weak thesis because it merely states an observation. Your reader won’t be able to tell the point of the statement, and will probably stop reading.
While most American families would view consanguineal marriage as a threat to the nuclear family structure, many Iranian families, like my own, believe that these marriages help reinforce kinship ties in an extended family.
This is a strong thesis because it shows how your experience contradicts a widely-accepted view. A good strategy for creating a strong thesis is to show that the topic is controversial. Readers will be interested in reading the rest of the essay to see how you support your point.
3. A strong thesis statement expresses one main idea.
Readers need to be able to see that your paper has one main point. If your thesis statement expresses more than one idea, then you might confuse your readers about the subject of your paper. For example:
Companies need to exploit the marketing potential of the Internet, and Web pages can provide both advertising and customer support.
This is a weak thesis statement because the reader can’t decide whether the paper is about marketing on the Internet or Web pages. To revise the thesis, the relationship between the two ideas needs to become more clear. One way to revise the thesis would be to write:
Because the Internet is filled with tremendous marketing potential, companies should exploit this potential by using Web pages that offer both advertising and customer support.
This is a strong thesis because it shows that the two ideas are related. Hint: a great many clear and engaging thesis statements contain words like because. since. so. although. unless. and however .
4. A strong thesis statement is specific.
A thesis statement should show exactly what your paper will be about, and will help you keep your paper to a manageable topic. For example, if you’re writing a seven-to-ten page paper on hunger, you might say:
World hunger has many causes and effects.
This is a weak thesis statement for two major reasons. First, world hunger can’t be discussed thoroughly in seven to ten pages. Second, many causes and effects is vague. You should be able to identify specific causes and effects. A revised thesis might look like this:
Hunger persists in Glandelinia because jobs are scarce and farming in the infertile soil is rarely profitable.
This is a strong thesis statement because it narrows the subject to a more specific and manageable topic, and it also identifies the specific causes for the existence of hunger.
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Tips and Examples for Writing Thesis Statements
This resource provides tips for creating a thesis statement and examples of different types of thesis statements.
Contributors: Elyssa Tardiff, Allen Brizee
Last Edited: 2014-02-10 10:44:43
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:
An analysis of the college admission process reveals one challenge facing counselors: accepting students with high test scores or students with strong extracurricular backgrounds.
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:
The life of the typical college student is characterized by time spent studying, attending class, and socializing with peers.
The paper that follows should:
- Explain how students spend their time studying, attending class, and socializing with peers
Example of an argumentative thesis statement:
High school graduates should be required to take a year off to pursue community service projects before entering college in order to increase their maturity and global awareness.
The paper that follows should:
- Present an argument and give evidence to support the claim that students should pursue community projects before entering college
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No matter what type of writing that you do, whether you are writing an essay in a nursing class or an essay for a literature class, it has a main topic. In college level writing, most professors agree that this topic should be expressed in a thesis sentence. The thesis is a very important part of an essay because it summarizes what you have in mind for this essay and guides the reader in reading your essay accurately.
What a thesis IS:
- It is a claim (not a fact) that can be supported by a reason or reasons;
- It directly answers the question of the assignment;
- It is a statement that unifies the paper by stating the writer’s most important or significant point regarding the topic;
- It is usually one sentence that does not discuss many topics;
- It forecasts the content and order of the essay;
- It is placed most often in the beginning of the essay, preferably towards the end of the introduction, but at least within the first or second paragraph; and
- It is sometimes – but rarely – implied rather than stated outright.
Developing Your Thesis
Now that we know what a strong thesis statement is, we can begin to craft one of our own. Most effective thesis statements often answer these three questions:
- What is the essay’s subject?
- What is the main idea that will be discussed about the topic?
- What is the evidence or support that will be used to support the main idea?
Let’s suppose that I want to write an essay about playing sports. I might begin with a sentence like this:
Playing sports is really good for people.
This is a good start because it does express my position without announcing it; unfortunately, it is vague and general and therefore ineffective. It is not all that exciting for my reader, and it leaves my audience too many unanswered questions. WHY is playing sports good for people? HOW does playing sports benefit people? WHICH people benefit from playing sports? Asking questions about the topic is a great way to find more specific information to include in my thesis.
Let’s suppose now that after asking these questions, I’ve decided I want to narrow my topic into children and sports. I might next have a thesis like this:
Playing sports is really good for children.
Now my thesis is more specific, but I still haven’t really answered the WHY and HOW questions. Maybe I think that playing sports helps children develop better cooperation skills, better coordination, and better overall health. I might have a thesis that ends up like this:
Playing sports is beneficial for children because it helps them develop better cooperation skills, better coordination, and better overall health.
Notice that I have beefed up my vocabulary a bit by changing “really good” to “beneficial.” For help with specific vocabulary, check out the Using Precise Language page.
Notice that I also now have the three major elements of a thesis statement:
2) A main idea . playing sports is beneficial for children
3) Support or Evidence . better cooperation, better coordination, and better overall health.
Most effective thesis statements contain this type of structure, often called an action plan or plan of development. This is such an effective type of thesis because it clearly tells the reader what is going to be discussed; it also helps the writer stay focused and organized. How can you now use this pattern to create an effective thesis statement?
Remember, this is not the only type of effective thesis statement, but using this pattern is helpful if you are having difficulty creating your thesis and staying organized in your writing.
What a thesis is NOT :
- A thesis is not an announcement.
Example: I am going to tell you the importance of ABC.
I don’t need the announcement element of this thesis. I can simply write, “The importance of ABC is XYZ.”
- A thesis is not introduced by an opinion phrase such as I think, I feel, I believe .
Example: I feel that good hygiene begins with the basics of effective hand-washing.
I don’t need to write that “I feel” this because if I am writing it, then chances are that I feel it, right?
- A thesis is not a statement of fact.
Example: George Will writes about economic equality in the United States.
Discussing a statement of fact is extremely difficult. How will I continue the discussion of something that cannot be disputed? It can easily be proven that George Will did in fact write about equality in the United States, so I don’t really have a strong position because it is simply a fact.
- A thesis is not a question.
Example: What makes a photograph so significant?
Remember, a thesis states your position on your topic. A question cannot state anything because it is not a statement. A question is a great lead in to a thesis, but it can’t be the thesis.
- A thesis is not a quote.
Example 5: George Will writes, “Economic equality is good for the United States.”
This quote tells us George Will’s position, but it does not clearly express my position. It therefore can’t be my thesis.
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