This reply to William A. Mehrens argues that although some psychometricians are reluctant to endorse the use of test data for educational decision making, it is desirable that measurement specialists provide decision makers with practical, understandable ways to use test data. (JAZ)

Instructional validity of the Florida graduation test and the degree to which students were given proper preparation to pass it were studied. The Florida model illustrates procedures are available to demonstrate to the court that required skills are being taught to prepare students for success on competency tests. (DWH)