A peer-reviewed or refereed journal is one in which manuscripts submitted by authors are reviewed by experts on the topic before being accepted for publication in the journal.
Articles in some scholarly and professional journals are not peer-reviewed, but are selected by an editor or board. So all peer-reviewed journals are scholarly; but not all scholarly journals are peer-reviewed.
Peer-reviewed journals can be identified in sources such as our Find a Journal.
Evaluating Sources
University of California, Berkeley Library
How to Evaluate a Movie, Video or Film Clip
A good web page by Naomi Lederer, Colorado State University Library.
Naomi.Lederer@colostate.edu