.S. Department of Agriculture (USDA), to examine three areas of school food environments: policies and practices, availability of … schools in 38 states. Researchers found that the overall food environment becomes significantly less healthy as students … schools and 92 percent of middle schools sold food and beverages a la carte, and nearly 80 percent of these secondary schools …

Read the final report from a large-scale, rigorous study examining how four math curricula affect achievement across …

This appendix provides the details that underlie the analyses reported in the evaluation brief, “After Two Years …

As part of the evaluation of the American Recovery and Reinvestment Act (ARRA) investment in comparative effectiveness …, we explored methodological challenges related to designing an evaluation to assess the impact of CER. …