This short video tutorial from the University of North Carolina, Chapel Hill Libraries discusses how the context in which you are going to use information is a critical part of evaluating potentially helpful information.
Remember when you're evaluating sources there are several factors that you need to consider when making a determination on whether it will work for you assignment or not.
The chart above can be helpful when considering a source you have in hand, but this video from the California State University - San Bernardino provides a quick overview of the types of factors to consider when to use popular or scholarly sources or both.