Do you trust the information you read online? Or the information you watch?
I’m often marking reports from my MBA students and looking at the information sources they choose to reference. YouTube videos and blogs simply aren’t credible, and I bang on about peer reviewed research journal articles, but what information sources exist in between? How can I decide which sources I can trust?
I have found the CRAAP Test to be helpful. The CRAAP Test looks at five aspects of information sources to determine their credibility.
Currency
Currency can be more important in some disciplines (eg science and medicine) than in other fields (eg humanities). Currency is important to ensure you are not using information that has been overtaken by new, better ideas.
- When was the information published or posted?
- Is currency important to your topic?
Relevance
While I may not find the perfect source that gives me the perfect answer to my questions, it is important that the source is related to my question.
- Is the information central to my question or does it just touch on it?
- Is the context of the information the same as that for my question?
Authority
Authority lets us know that the author has is an expert in the specific topic.
- What are the author’s credentials and/or background in the topic in question?
- Are they reputable?
- What is the publisher’s or sponsor’s interest (if any) in this information?
- Is the journal/website reputable?
Accuracy
The accuracy of a source is a good indication of its credibility. Look for errors and false statements.
- Does the source contain any false information or errors?
- Are conclusions supported by evidence?
- Are there facts or steps missing?
Purpose
Sources may be written to entertain, inform, persuade, or some other purpose.
- Is this fact or opinion?
- Is it biased?
- Is the language used meant to evoke a strong, emotional response?
Additional Questions for Online Sources:
What is the domain (.com, .org, .gov, .edu)?
Who is the site publisher or sponsor?
Is the site a spoof, ironic or comedic?
The CRAAP test was developed by Sarah Blakeslee and her team of librarians at CSU Chico in the early 2000s. See more at Blakeslee, S., 2004, The CRAAP Test, LOEX Quarterly, 31 (3).
Image credit: umaine.edu

