The report explores the impact of teacher sorting, or the tendency for high-achieving students to be assigned to more effective teachers, on student achievement. It finds that teacher sorting has a significant positive effect on student achievement in both math and English language arts. The effects are particularly strong for students who start out low-achieving. The report argues that policies aimed at reducing teacher sorting, such as random assignment of students to teachers, may be counterproductive for student achievement.

The report examines the effectiveness of a large-scale performance-based incentive program in California schools. Results show that the program had a small but positive impact on student test scores in math and English, with larger effects in schools with high levels of poverty. However, the authors caution that incentive programs may have unintended consequences and should be implemented with care.

This report discusses the lack of knowledge about the impact of welfare-to-work programs on young children since 1996, and how policy leaders are debating ways to aid jobless mothers and enrich their children's lives. The project team followed 948 mothers and preschool-age children for two to four years after the women entered new welfare programs in California, Connecticut, and Florida.

This report examines how welfare-to-work programs have affected the lives of young children since 1996, and how they've impacted the home and childcare settings in which they are raised. The study followed 948 mothers and preschool-age children in California, Connecticut, and Florida for two to four years, using interviews, assessments, and visits to homes and childcare settings. The report highlights the major findings from the study.

Proposition 38 allows parents in California to obtain a state chit worth $4,000 and move their child from public to private school, which would significantly affect school financing. This policy brief addresses six key questions about the proposal, including its differences from the 1993 voucher initiative, which families would benefit, how it would impact school spending and taxpayers, and the success of voucher experiments in raising achievement.