State legislative action to control and reward teaching quality has resulted in the coming of age of systematic teacher performance evaluation for certification, merit pay, or career ladder advancement decisions. This article overviews issues of credibility and practicality--including test design, validity, and reliability--which arise when…

An overview is presented of a performance-based assessment system, Teacher Performance Assessment Instruments (TPAI), developed by the Teacher Assessment Project at the University of Georgia to measure competencies of beginning teachers for initial professional certification. To clearly separate the preparation and certification functions within…