Identify keywords related to your topic so that you can find relevant information. Many fields of study use different terms to describe the same thing. Below is an example of how you can turn your research question into keywords:
Image copied from Ohio Northern University - Heterick Memorial Library CAMS 4331: Communication Theory LibGuide
URL: https://library.onu.edu/commtheory
How to Generate Search Terms - Univesity of Texas Libraries
Developing a Research Question - University of Michigan Libraries