At the beginning of the work, some students wonder what the meaning of the expository essay is and what approaches to use for writing it. So, if you are one of them, the first thing you should do in this situation is to find the definition and explanation of this type of academic work. But for better understanding, you should keep in mind its formula: information + analysis.
So, an expository essay is the type of writing that requires examination of the topic and providing arguments. You have to express your thoughts in a clear way and use contrasting and comparing facts, examples, and descriptions of certain things.
It will be easier to start working on this task if you will think about it as helping your friend. When he\she does not understand something you know, you can explain it with details and analysis that will help them to understand the particular phenomenon. From this point of view, the task does not seem like something challenging.
So now, when you understand the concept of the expository essay, you can start working on the research in order to find the info relevant to your topic. Keep in mind, that internet resources do not always provide trustworthy information. So make sure, that your sources are reliable and the data they provide are real.
You can also study the examples of an expository essay with the help of rewriting tools online. This will help you to find the right direction and use the proper language in your own text. So the type of research is important in the preparation stage as well.