We have all had that experience where we have come up with a really interesting question and then discovered that we just didn't have access to the types of resources that would help us answer it. This step helps you figure out if you will able to answer your research question in the time allotted to you and with the resources you can access.
Currency: the timeliness of the information
Relevance: the importance of the information for your needs
Authority: the source of the information
Accuracy: the reliability, truthfulness, and correctness of the content
Purpose: the reason the information exists
Background Sources - Materials that provide an overview of a topic, such as core concepts and facts
Exhibit Sources - Materials a writer is interpreting or analyzing
Argument Sources - Information from other authors you agree with, disagree with, or build upon
Method Sources - Materials an author follows to determine how they are doing their research