Finding peer reviewed articles is something you might be asked to do. Or the identification might be for scholarly articles.
A basic explanation:a published journal has subject specialists (peers) that review articles for accuracy prior to its being published. This process may catch errors or poor research methods. It is a type of quality control.
- Labeled: In some databases an article will have an obvious label.
- Filter results: Filters to narrow down the results to peer reviewed only may be an option in a database. At times, you might have to do a few extra steps.