A research synthesis points to the "added-value"--benefits to social and emotional development, as well as learning outcomes--for students of color taught by teachers of color. Given ongoing education debates, policymakers can use this evidence base to craft legislation aimed at increasing the ethnoracial diversity of the U.S. educator…

The educational reform movement in the United States has resulted in a variety of states moving toward a system of value-added modeling (VAM) to measure a teacher's contribution to student achievement. Recently, many states have begun using VAM scores as part of a larger system to evaluate teacher performance. In the past decade, only "core…