CSN Libraries has many databases with sources relevant to your research topics. Here are a few to get you started!
(Make sure you are logged in with your NSHE ID# and MyCSN password to access the full-text online.)
You can search through the CSN Libraries Find Articles page to search for peer-reviewed research on your topic.
On the results screen from any database choose the types of material you want. Including availability, "peer-reviewed" articles, publication dates, and subject areas you want to include (each database will look different, but the limiters on the left side of databases remains the same):
Searching in academic databases can be trickier than searching in Google. Review these videos will show you how to pull keywords about your topic and use Boolean Logic to get to best results.