Evaluation Criteria

Evaluating Sources

When evaluating sources, try the CARP test.

C--Currency (the timeliness of the information)

  • When was the information published?
  • Has the information been updated or revised?
  • For your topic, is the information current or outdated?
  • If a web resource, are the links functional?

A--Authority (the source of the information)

  • Who is the author, publisher, or source of the information?
  • What are the author's qualifications to write on your topic?
  • Are the author's credentials or affiliations provided?
  • What does the URL tell you about the source? Here are some examples:
    • .com (commercial)
    • .edu (educational)
    • .gov (U.S. government)
    • .org (nonprofit organization)
    • .mil (military)

R--Reliability (how accurate and complete the information is)

  • What is the editing and publishing policy of the source?
  • Is the source peer-reviewed?
    • A peer-reviewed or refereed article has been critically evaluated by scholars in the author’s field before publication.
  • Does the source fact-check before publishing?
  • Does the source provide documentation, such as footnotes or a bibliography?

P--Purpose (the reason the information exists) & Point of View (objective or biased viewpoint)

  • Is the purpose of the information to inform, persuade, promote, sell, or share?
  • Do the authors make their purpose clear?
  • Is the information fact, opinion, or propaganda?
  • Is the point of view objective and impartial?
  • Does the author want to influence change?
    • Tip: All writing, apart from the dissemination of pure facts, contains a certain amount of bias (aka point-of-view). Inflammatory language, derogatory name-calling, and hyperbole generally indicate a highly biased viewpoint and are not appropriate for academic research.