10 Easy Expository Essay Topics That Will Impress Your Professor

The first step to writing a great expository essay is to understand what defines one. They are essays that investigate an idea, while considering evidence around it, in order to lay out an argument about it. An important aspect of this is that they are based in fact, not in unsubstantiated opinion. This means, that even if you are arguing a point of view, such as what you think, it must be backed up by a factual argument.

With such a wide-open assignment, it can be a challenge for many students to come up with a good topic. Having a list of example topic to use a jumping off point can be a great help.

  1. What has caused the increase of people with allergies or autoimmune diseased in the United States of America?
  2. How is string theory different from the previous prevailing theories of physics?
  3. What are the major changes that happen as a brain develops between the ages of 10-15?
  4. What is the history of federal student financial aid in the United States of America?
  5. What are the biggest health benefits of eating a healthy diet?
  6. Why do you choose to support a certain social or environmental organization over similar alternatives?
  7. What heirloom best represents your family’s history?
  8. Should public schools have filters and network restrictions on the internet they provide for students?
  9. Should paper books be completely replaced by digital versions around the world?
  10. Does learning to play an instrument make children more successful in their lifetime?

Again, the key to expository writing is being able to form an argument based on fact. This is different than a research paper where it is acceptable to just present information that was gathered from other sources. Expository writing is also more open than other forms of analytical writing, because it doesn’t have to reference one text or historical event for its evidence. The writer can use a wide range of evidence to make their argument and serve as evidence.

An important thing to keep in mind when choosing a topic for your assignment is to make sure you understand the instructions and requirements that your teacher has given you. Depending on the teacher, they may be very specific, or very general. But, if you don’t pay careful attention to what is expected of you in the assignment, it doesn’t matter how good a job you do writing it, your grade will suffer.