Research is a creative, nonlinear process. Experienced scholars will tell you that they rarely end up exactly where they thought they would when they first started out!  As you encounter and sift through sources, you will find yourself shaping your argument in perhaps unexpected ways. The ultimate goal of research is not "to find the right answer," but rather, to create a persuasive argument based on your synthesis, analysis, and interpretation of the sources you use. For this reason, the choices you make about which sources to use as you craft your argument are of the upmost importance.

BEAM is a framework for thinking about the various ways in which a resource might be used to make a researched argument. Joseph Bizup, an English professor at Boston University, outlined the framework in a 2008 article. The idea has since been refined and adapted by many others.