The C.R.A.A.P test is a way to evaluate a source based on the following criteria: Currency, Relevancy, Authority, Accuracy and Purpose/Point of View. Below are some questions to help you think about how to measure each of the criteria.
Currency
- How recent is the information?
- How recently has the website been updated?
- Is it current enough for your topic?
Relevancy
- Does the information really relate to your topic?
- How does the information compare to other information you have located?
- Do you feel comfortable basing your project on this information?
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?
Accuracy
- Are there citations to the sources of the information?
- Are these sources reputable?
- Are there spelling, grammar or typographical errors?
Purpose/Point of View
- Is this fact or opinion?
- Is it biased?
- Is the creator/author trying to sell you something?
(from the LOEX Wiki)