Your assignments will often state that you need to use scholarly, peer-reviewed, or primary literature. If you are not familiar with these terms, they can be very confusing!
Take a look at the following tutorials to learn more.
Peer reviewed journals
When you are not sure if a journal is peer reviewed or not, look up the journal title in the Ulrichsweb database. If a referee's jersey is displayed next to the journal title, it is peer reviewed.