Universal preschool has the potential to close the knowledge gap--but only if we consider how to best teach preschoolers. Unbridled enthusiasm for universal preschool must be balanced with thoughtful consideration of what goes on in these classrooms, and what activities will most support children's learning. Content-centered classrooms help…

Research in the neurobiological, behavioral, and social sciences has dramatically increased our capacity to provide effective intervention for economically disadvantaged children. According to Neuman, however, U.S. policymakers have made little use of this body of research to improve the prospects of children at risk. This article discusses seven…