In this interview, George Madaus explains how the misuse of tests corrupts the inferences drawn from them. He calls for cost-benefit evaluations of high stakes tests and challenges educators to seek better accountability methods, test student samples, use multiple indicators, and include teacher judgment in the process. (MLH)

Stanford Professor Lee Shulman reflects on the limitations of effective teaching generalizations and describes how case histories, or specific stories about classroom experience, can enrich our collective wisdom of experience. Certain "effective teaching" practices (like asking short, focused questions suitable for standardized testing) do not…