Tracking programs have been criticized on the grounds that they harm disadvantaged children. The bulk of empirical research supports this view. These studies are conducted by comparing outcomes for across students placed in different tracks. Track placement, however, is likely to be endogenous...

Tracking programs have been criticized on the grounds that they harm disadvantaged children. The bulk of empirical research supports this view. These studies are conducted by comparing outcomes for across students placed in different tracks. Track placement, however, is likely to be endogenous...

Test-based accountability including value-added assessments and experimental and quasi-experimental research in education rely on achievement tests to measure student skills and knowledge. Yet we know little regarding important properties of these tests, an important example being the extent of...

Test-based accountability including value-added assessments and experimental and quasi-experimental research in education rely on achievement tests to measure student skills and knowledge. Yet we know little regarding important properties of these tests, an important example being the extent of...