This report addresses the comparison of teacher evaluation systems and proposes ways to achieve a uniform standard for dispensing funds to districts to recognize exceptional teachers without imposing a uniform evaluation system on those districts. The report provides practical procedures to...

This article discusses the trade-offs associated with study designs that involve random assignment of students within schools and describes the experience from one such study of Teach For America (TFA). The article concludes that within-school random assignment studies such as the TFA evaluation...

This paper clarifies four areas of confusion about value-added methodology and its role in teacher evaluation: (1) use of value-added information; (2) consequences for teachers versus those for students of classifying and misclassifying teachers as effective or ineffective; (3) reliability of...

This paper clarifies four areas of confusion about value-added methodology and its role in teacher evaluation: (1) use of value-added information; (2) consequences for teachers versus those for students of classifying and misclassifying teachers as effective or ineffective; (3) reliability of...

Based on a randomized experiment to study the impact of Teach For America on student achievement and other outcomes, the authors find that TFA teachers had a positive impact on math achievement and no impact on reading achievement. The size of the impact on math achievement was about 15 percent...

This article discusses the trade-offs associated with study designs that involve random assignment of students within schools and describes the experience from one such study of Teach For America (TFA). The article concludes that within-school random assignment studies such as the TFA evaluation...

We propose the creation through federal legislation of America’s Teacher Corps (ATC). Highly effective K-12 public school teachers, as documented through district or state evaluation systems that comply with federal standards, would qualify for membership in the ATC. Members of the ATC...

This report addresses the comparison of teacher evaluation systems and proposes ways to achieve a uniform standard for dispensing funds to districts to recognize exceptional teachers without imposing a uniform evaluation system on those districts. The report provides practical procedures to...

Randomized experiments are desirable but not always possible for social policy research, so "quasi-experiments" have become popular alternatives. This article reports on a systematic review of nearly three decades of methodological research to address the question of whether there is evidence...