Evaluate a source using the CRAAP Test developed by California State University, Chico.
Evaluate a source using the Sift method. The SIFT method is an evaluation strategy developed by digital literacy expert, Mike Caulfield, to help determine whether online content can be trusted for credible or reliable sources of information.
Stop: Evaluate your source. What is your purpose for potentially using this source? Do you already know this source? Don't share or use this source until you know what you are looking at.
Investigate: What can you find out about your source? Who is the author? What do other organizations say about your source? What is the agenda behind the source?
Find: Find other coverage about your source. Did you find other credible sources on the same topic? What is the consensus?
Trace: Trace all claims and media back to the original content. For example if a blog post cites a scholarly study, find the original study. Seeing something in it's original context, lets you know if the version you saw was accurate.