Since the passage of the No Child Left Behind Act of 2001 (2002), there has been increased interest in using student achievement data (through standardized tests) to evaluate teacher effectiveness. Two U.S. Department of Education secretaries, Secretary Spellings and Secretary Duncan, have expressed interest in growth models and the need to…

Summarizes the recent history of education reform and statewide testing in Texas. Suggest that analyses comparing Texas Assessment of Academic Skills (TAAS) reading, writing, and mathematics scores with one another and relevant high school grades raise doubts about the reliability and validity of TAAS scores. Discusses these problems. (SLD)