This study—examining the effects of the Program of All-Inclusive Care for the Elderly (PACE) on Medicare and Medicaid expenditures, use of nursing home services, and mortality—was conducted as part of the Center of Excellence on Disability Research project. PACE plans provide...

Mathematica provided technical assistance in developing and estimating VAMs for use in Phase 1 of the pilot.

This paper explores how the design features of curriculum materials might influence potential opportunities to learn and student outcomes through a comparative, documentary analysis of four mathematics curricula commonly used in the United States.

Read the final report from a large-scale, rigorous study examining how four math curricula affect achievement across two years—from first through second grades. The curricula were (1) Investigations in Number, Data, and Space; (2) Math Expressions; (3) Saxon Math; and (4) Scott...