This document discusses how to evaluate sources for reliability when conducting research. It identifies several factors to consider, including usefulness, credibility, bias, currency, reliability, authority, purpose/point of view, and potential red flags. Usefulness considers how the source fits your research topic and purpose. Credibility examines the author's credentials, publisher reputation, date of publication, accuracy, and citations. Bias considers any slant or agenda in the content. Red flags include anonymity, poor writing, and lack of evidence or corroboration. Careful evaluation of sources is essential for quality research.