K-12 Education
Diversifying the Teaching Profession: How to Recruit and Retain Teachers of Color
Research illustrates the importance of greater teacher diversity because of the substantial benefits teachers of color provide to all students, and to students of color in particular. Studies also show that policies must focus more effectively on retention of teachers of color, if diversity in… more →
Taking the Long View: State Efforts to Solve Teacher Shortages by Strengthening the Profession
Much is known about how to attract, develop, and retain a strong and stable teacher workforce, and states across the country are taking action to address their teacher shortages in ways that strengthen their overall teacher workforce.
Understanding and Addressing Principal Turnover: A Review of the Research
This report reviews findings from 35 major studies that speak to the question of principal turnover. Within these studies, researchers have examined principal turnover nationally and within states and districts, primarily investigating the relationships between principal turnover and various… more →
Effective Teacher Professional Development
Teacher professional learning is of increasing interest as one way to support the increasingly complex skills students need to succeed in the 21st century. However, many teacher professional development initiatives appear ineffective in supporting changes in teacher practices and student… more →
The Longitudinal Effects of School Improvement Grants
School Improvement Grants (SIG) represent one type of governments’ capacity-building investment to spur sustainable changes in America’s persistently under-performing public schools. This study examines both short- and long-run effects of the first two cohorts of SIG schools from two states and… more →
Deeper Learning Networks: Taking Student-Centered Learning and Equity to Scale
One of the mysteries of education reform is how leaders and educators can successfully instantiate, sustain, and spread student-centered pedagogical practices from a few schools to many others. Advocates for deeper learning grapple with this mystery as they seek to transform teaching and… more →
Community Schools as an Effective School Improvement Strategy: A Review of the Evidence
This report synthesizes the research evidence about the impact of community schools on student and school outcomes. Its aim is to support and inform school, community, district, and state leaders as they consider, propose, or implement community schools as a strategy for providing equitable,… more →
Teacher Effects on Student Achievement and Height: A Cautionary Tale
Estimates of teacher “value-added” suggest teachers vary substantially in their ability to promote student learning. Prompted by this finding, many states and school districts have adopted value-added measures as indicators of teacher job performance. In this paper, we conduct a new test of the… more →
California’s Positive Outliers: Districts Beating the Odds
Despite wide achievement gaps across California between students from different racial and socioeconomic backgrounds, some school districts have excelled at supporting the learning of all their students. This analysis identifies these positive outlier districts—those in which students of color,… more →
Teacher Accountability Reforms and the Supply and Quality of New Teachers
In recent years, states have sought to increase accountability for public school teachers by implementing a package of reforms centered on high-stakes evaluation systems. We examine the effect of these reforms on the supply and quality of new teachers. Leveraging variation across states and time… more →
Categorical Inequality in Black and White: Linking Disproportionality across Multiple Educational Outcomes
We characterize the extent to which Black-White gaps for multiple educational outcomes are linked across school districts in the United States. Gaps in disciplinary action, grade-level retention, classification into special education and Gifted and Talented, and Advanced Placement course-taking… more →
Teacher Evaluation and Teacher Turnover, New Evidence from District of Columbia Public Schools
Few topics in education policy have received more attention than teacher turnover—and rightly so. The cost of losing a good teacher can be substantial and is born most directly by students. It is now widely recognized that teachers differ considerably in their ability to improve student outcomes… more →
Is Effective Teacher Evaluation Sustainable? Evidence from DCPS
Ten years ago, many policymakers viewed the reform of teacher evaluation as a highly promising mechanism to improve teacher effectiveness and student achievement. Recently, that enthusiasm has dimmed as the available evidence suggests the subsequent reforms had a mixed record of implementation… more →
Gender Stereotypes in the Classroom and Effects on Achievement
We study the effect of elementary school teachers’ beliefs about gender roles on student achievement. We exploit a natural experiment where teachers are prevented from self-selecting into schools, and conditional on school, students are allocated to teachers randomly. We show that girls who are… more →
Fostering Patience in the Classroom: Results from Randomized Educational Intervention
We evaluate the impact of a randomized educational intervention on children’s intertemporal choices. The intervention aims to improve the ability to imagine future selves, and encourages forward-looking behavior using a structured curriculum delivered by children’s own trained teachers. We find… more →
Mitigating the Gender Gap in the Willingness to Compete: Evidence from a Randomized Field Experiment
We evaluate the impact on competitiveness of a randomized educational intervention that aims to foster grit, a skill that is highly predictive of achievement. The intervention is implemented in elementary schools, and we measure its impact using a dynamic competition task with interim… more →
Ever Failed, Try Again, Succeed Better: Results from a Randomized Educational Intervention on Grit
We show that grit, a skill that has been shown to be highly predictive of achievement, is malleable in childhood and can be fostered in the classroom environment. We evaluate a randomized educational intervention implemented in two independent elementary school samples. Outcomes are measured via… more →
Teacher evaluation for accountability and growth: Should policy treat them as complements or substitutes?
Teacher evaluation policies seek to improve student outcomes by increasing the effort and skill levels of current and future teachers. Current policy and most prior research treats teacher evaluation as balancing two aims: accountability and skill development. Proper teacher evaluation design… more →
The effects of higher-stakes teacher evaluation on office disciplinary referrals
Despite frequent political and policy debates, the effects of imposing accountability pressures on public school teachers are empirically indeterminate. In this paper, we study the effects of accountability in the context of teacher responses to student behavioral infractions in the aftermath of… more →
How much can we remedy very low learning levels in rural parts of low-income countries? Impact and generalizability of a multi-pronged para-teacher intervention from a cluster-randomized trial in The Gambia
Despite large schooling and learning gains in many developing countries, children in highly deprived areas are often unlikely to achieve even basic literacy and numeracy. We study how much of this problem can be resolved using a multi-pronged intervention combining several distinct interventions… more →