Abstract: | Discusses the concepts of construct and content validity, the requirements of convergent and discriminant evidence, norm and criterion-referenced interpretations, values in measurement and the uses of counterhypotheses, and the identification of bias. The importance of construct-referencing all measurement is noted. The need for a dialectical evaluation where a particular thesis is confronted with its antithetical elements is stressed. This approach should help uncover assumptions and ideologies implicit in many measurement and evaluation activities. (61 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved) |