For the most part, you'll be finding and using scholarly articles (also sometimes called peer-reviewed articles) in your research projects in this class.
Scholarly articles are written by professional researchers--psychologists, sociologists, gerontologists, anthropologists, etc. Those professional researchers are frequently professors at universities. They are, obviously, experts in their field, and they write scholarly articles for other experts (and for college students like yourself!) to read.
Scholarly articles are different than articles you read in a newspaper or magazine. Scholarly articles are longer, more in-depth, and more complicated! They often focus on one very narrow aspect of a topic.
You can usually recognize a scholarly article by characteristics such as these:
When you've found a scholarly article that fits your topic, try not to be intimidated by it! Although it may be written in highly technical language, by experts for other experts, if you review the article carefully, you can almost always extract a few main ideas or facts from the article that you can then use in your research project.
Some library databases, like APA PsycInfo, SocINDEX with Full Text, and others, contain mostly scholarly articles. But whatever database you are using, you will usually see a checkbox allowing you to limit your search to Scholarly/Peer-reviewed articles only.