When brainstorming a topic, here are a few things to consider:
Once you have one or a few potential research questions, it's worth testing them out to see if they are viable. Viable in this context means that you're actually going to be find quality sources that help you answer the research question. What you do not want is to choose a research question for which there are insufficient sources available.
There are a lot of great library resources to help test your research question:
Sometimes, as you move through the research process, you'll find that your research question is either too narrow or too broad. When a question is too narrow, it often means that you have trouble finding enough resources to answer the question. When a question is too broad, you find a lot but the majority of resources aren't related to the research question.
In order to narrow a research question that is too broad, try one or more of the following:
In order to broaden a research question that is too narrow, try one or more of the following:
Writing in College: From Competence to Excellence
The College Student's Guide to Writing a Great Research Paper