Evaluating the quality and the credibility of the information you find is a crucial step in the research process. The questions you ask about books, periodical articles, multimedia titles, or webpages are similar whether you're looking at a citation to the item, a physical item in hand, or an electronic version on a computer. Use one or more of the methods outlined below to carefully evaluate the sources that you find.
STOP
INVESTIGATE THE SOURCE
FIND BETTER COVERAGE
TRACE CLAIMS, QUOTATIONS, AND MEDIA TO THE ORIGINAL CONTEXT
TIMELINESS: The "newness" of the information
BOTTOM LINE: Does this offer appropriately current or historical information?
RELEVANCE: Does the information matter?
BOTTOM LINE: Is this a source that adds value to your work? why is it worth including?
AUTHORITY: Who is the author? Who is the publisher?
BOTTOM LINE: Can you trust this author and publisher to know what they are talking about?
ACCURACY: Is this information correct and reliable?
BOTTOM LINE: Can you trust that this information is truthful?
PURPOSE: What are the intentions behind this information?
BOTTOM LINE: Is this source objective and impartial or is it influenced by bias or hidden agendas?