The impetus for test-based accountability systems is to improve the educational opportunities afforded to all students so as to improve their learning; therefore, integral to the validity argument of these systems is the appraisal of test-based inferences and decisions in terms of their consequences. Both positive and negative consequences of…

Evaluations of teacher preparation programs (TPPs) based in part on the performance of program completers have emerged as an education reform strategy in several states and have become central features of the Race to the Top (RTTT) grant competition. The objective of this policy review is to examine how the state of Tennessee measured and reported…

The evidence is clear: better teachers improve student outcomes, ranging from test scores to college attendance rates to career earnings. Federal policy has begun to catch up with these findings in its recent shift from an effort to ensure that all teachers have traditional credentials to policies intended to incentivize states to evaluate and…