Michael B. Bunch is Vice-President of Measurement Incorporated, a test development and scoring company serving the statewide assessment community. Dr. Bunch joined MI in 1982 and has built the research and development division of that organization into a team of more than 60 project directors, psychometricians, editors, content specialists, and support staff. Prior to joining MI, Dr. Bunch was a senior professional with NTS Research Corporation, where he provided ESEA Title I evaluation technical assistance to state education agencies. From 1976 to 1978, he was a research psychologist with the...