The current U.S. education agenda places unprecedented attention on improving the quality of its roughly fifteen hundred teacher preparation programs. The effort places considerable weight on measuring program effectiveness and includes a push to hold programs accountable for their graduates' effects on student performance. Concerns regarding the…

In the 2000 movie "The Perfect Storm," there is an unusual convergence of several critical weather factors that set the stage for a destructive outcome that takes both property and lives. It has become a popular metaphor to describe how events come together in a unique way to have an exceptional influence on something, typically a negative impact.…

School principals are second only to teachers among school-based factors that influence student achievement and they are critical to attracting and retaining effective teachers and other school staff. Yet in the past, federal policymakers haven't given school leadership much attention. This reauthorization of the Elementary and Secondary Education…

Teacher evaluation has emerged as a major focus for reform at the highest levels of education policymaking, and for good reason. Most evaluations are based on scant evidence of actual effectiveness, produce inflated ratings, and provide teachers with little useful feedback. This paper offers policymakers and practitioners important "lessons…