Don’t spend too much time making this first thesis pretty. But this will give your research a direction, and your professor might be able to warn you off if you are trying to argue a thesis that will be difficult to prove.
When you are done writing your outline and have it organized the way you want, you’ll want to circle back on that thesis again. Once you are sure what you want your thesis to say, make sure it includes or reflects the structure of your paper.
For example, one version of my thesis for a research paper on the causes of the American Civil War went like this: Supporting evidence that I will use in my paper: it contributed to sectarian division, it increased public participation of African Americans in organized religion, and it fueled the growth of the abolition movement.
Your job as a writer is to persuade the reader—through the careful use of examples and thoughtful analysis—that your argument is a valid one. Although you do want to grab your reader's attention, asking a question is not the same as making a thesis statement.
Your job is to persuade by presenting a clear, concise concept that explains both how and why.
In an expository essay, you don't need to develop an argument or prove anything; you only need to understand your topic and present it in a logical manner.
A good thesis statement in an expository essay always leaves the reader wanting more details.
If they don’t, they are assuming you already know this.
So know this: any paper or essay you write should include a great thesis statement and should be thesis-driven, meaning that the content is driven by and proves the thesis.
As we will see, however, the thesis itself is driven by the research you have done. It’s not rocket science to write a thesis statement, but writing a good research paper thesis takes some work. A good thesis is usually one sentence, and usually the last sentence in the introductory paragraph or towards the end of the introduction. These should be the most carefully chosen words in your paper.
If you know the answer to this question, you’re probably wondering why I even ask it. A good research paper thesis reflects the content and the organization of the paper.