Everything Explained Today. Just about everything you could think of and then some, explained in this massive reference encyclopedia of information.
Academic writing requires you to build your research upon the work of others—which means referring to scholarly sources. But failing to select the right sources can result in shoddy research and can hurt your credibility. To help you evaluate sources, we suggest using the C.R.A.P. test—that’s Currency, Reliability, Authority, and Purpose. Applying the C.R.A.P. test to your sources will.