With more low-income children in the United States participating in center-based early childhood education programs than ever before, understanding the features of preschool classrooms that promote positive and equitable outcomes for children is of increasing concern to education researchers. Relatively little empirical work, however, has…

Little research in education has focused on school neighborhoods. We employ a novel systematic social observation tool--the internet-based School Neighborhood Assessment Protocol (iSNAP)--within Google Street View to quantify the physical characteristics of 291 preschool communities in nine U.S. cities. We find low to moderate correlations (r =…

Although professional development is widely used to improve the impacts of early childhood education, little is known about the conditions under which such interventions promote child outcomes. This study applies newly developed methods for quantifying intervention impact heterogeneity to understand whether educators' collective workplace stress…

Student absenteeism is a widespread and critical issue in early childhood education. Current efforts to reduce student absenteeism in both preschool and K-12 settings have largely been family- and parent-focused interventions. Yet, interventions targeting teachers and schools may similarly be effective tools to improve student attendance. We…

Coaching is an increasingly used professional development approach involving ongoing, individualized teacher-coach exchanges hypothesized to drive immediate changes in teachers' practices with students. Examining this hypothesis, the present study quantifies marginal changes after individual coaching cycles in a set of commonly considered,…