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How to Evaluate the Information Sources You Find

Evaluating the authority, usefulness, and reliability of the information you find is a crucial step in the process of library research. The questions you ask about books, periodical articles, multimedia titles, or Web pages are similar whether you're looking at a citation to the item, a physical item in hand, or an electronic version on a computer.


Critically Analyzing Information Sources lists some of the questions you should ask when you consider the appropriateness of a particular book, article, media resource, or Web site for your research.


Use book reviews to gather critical information about books. Three quick ways to access them online [Cornell users only]:

More sources for book reviews at Book Reviews: A Finding Guide.


Distinguishing Scholarly from Other Periodicals shows how to evaluate periodicals by looking at their format, intended audience, and appearance.
    Download videos: identifying scholarly journals    identifying news sources  


Evaluating Web Pages: Questions to Ask & Strategies for Getting the Answers is an excellent guide from UC Berkeley.

Five Criteria for Evaluating Web Sites is a brief table of tips and questions to ask.


Return to Guide to Library Research at Cornell

Revised 18 September 2012 [MOE]
Michael Engle
Research & Learning Services


09/18/2012 - 4:51pm -