This report presents first-year results from the Middle School Mathematics Professional Development Impact Study, sponsored by the Institute of Education Sciences. The professional development programs for seventh-grade math teachers had an impact on one measure of teacher practice but no effects on teachers’ knowledge or student achievement.
Early Findings from New York City’s Conditional Cash Transfer Program
Targeted toward low-income families in six high-poverty New York City communities, Opportunity NYC-Family Rewards offers cash payments tied to efforts and achievements in children’s education, family preventive health care practices, and parents’ employment. In its first two years, the program substantially reduced poverty and material hardship and had positive results in improving some education, health-related, and work-related outcomes.
No universal guideline exists for judging the practical importance of a standardized effect size, a measure of the magnitude of an intervention’s effects. This working paper argues that effect sizes should be interpreted using empirical benchmarks — and presents three types in the context of education research.
Empirical Guidance for Studies That Randomize Schools to Measure the Impacts of Educational Interventions
This paper examines how controlling statistically for baseline covariates (especially pretests) improves the precision of studies that randomize schools to measure the impacts of educational interventions on student achievement.