Use the criteria RADAR to evaluate sources. Ask yourself the questions associated with each area of Relevance, Authority, Date, Appearance and Reason. Using the criteria will help you determine if the source you have found is suitable for your research needs.
Information and graphics used for RADAR were adapted from
Jane Mandalios (2013). RADAR: An approach for helping students evaluate
View this tutorial to learn about how to locate Tests and Measurements using the WilmU Library databases.