What if you had tons of sources? It happens. During the writing process, we are often bombarded with so many pieces of information, like those stick notes or magnets on our fridges. Unfortunately, we are not able to display them all on the paper. Not only are readers not able to digest that many lines, unselected evidence and supporting details often leaves our audience an impression of discursiveness.
Enter the word satisficing. Do not worry if you aren unfamiliar with this word, because it is not a natural one. Satisficing combines satisfying with sacrifice, which perfectly outlines what is going on in tailoring your sources to your need: You need to sacrifice some of the sources for satisfaction.
But how? That is where CRAAP model comes to play.
CRAAP is an acronym that stands for Currency, Relevance, Authority, Accuracy, and Purpose. It has been widely used in American universities, the origin of which is unknown. It provides an effective framework for you to quickly reexamine your sources. The following questions in each category are excerpted from a Duquesne University's Library online page, which I think has covered all points in your self-questioning process. Please enjoy.
Currency: the timeliness of the information
Relevance: the importance of the information for your needs
Accuracy: the reliability, truthfulness, and correctness of the content