Describes and applies several alternative distribution criterion to secondary analysis of pre- and post-achievement scores from 15 sixth-grade classrooms. Illustrates examples where a teacher could be considered "effective" under one criterion, but "ineffective" under another. Also addresses policy implications concerning use of alternative…

Provides guidelines for teachers writing machine-scored examinations. Explains the use of item analysis (discrimination index) to single test items that should be improved or eliminated. Discusses validity and reliability of classroom achievement tests in contrast to norm-referenced examinations. (JHZ)