Evaluate Sources Based on the Following Criteria: 

Currency, Reliability, Authority and Purpose/Point of View

  • Currency
    • How recent is the information?
    • How recently has the website been updated?
    • Is it current enough for your topic?
  • Reliability
    • What kind of information is included in the resource?
    • Is content of the resource primarily opinion?  Is is balanced?
    • Does the creator provide references or sources for data or quotations?
  • Authority
    • Who is the creator or author?
    • What are the credentials?
    • Who is the published or sponsor?
    • Are they reputable?
    • What is the publisher’s interest (if any) in this information?
    • Are there advertisements on the website?
  • Purpose/Point of View
    • Is this fact or opinion?
    • Is it biased?
    • Is the creator/author trying to sell you something?

(adapted from LOEX 2008 wiki)

You can also download a PDF file of a variation on this CRAP Test which has a 10-point scale that you can use for each of the four main criteria.