Purpose: Article titles often provides clues to the purpose. The title below comes from an article written by Barry W. Cull.
Authority: Try searching for authors using Google to find out information on their credentials.
Relevance: Does the resource meet your need?
Currency: When was the article written? Check the date to make sure it is the most current version. In a database, change the date of results by using the slide bar.
Accuracy: Are the author's claims supported by evidence? Is the article a peer-reviewed source such as what you can select for in a database, such as Academic Search Complete? Peer-reviewed means it is reviewed by scholars, not your peers.