In the U.S., one-third of preschool children attend programs run by childcare centers. Childcare centers are generally isolated and under-resourced businesses, often challenged by high rates of teacher turnover and inconsistent financial support. Correspondingly, childcare centers often struggle to provide high-quality educational experiences for…

Research Findings: Bug-in-ear coaching implemented under highly controlled situations has a promising research base. Yet few researchers have examined its effects when implemented within less controlled environments using authentic professional development conditions. The purpose of this study was to examine the implementation and effects of…

Research Findings: We evaluated the fidelity of implementation and the sustainability of effects of a research-based model for scaling up educational interventions. The model was implemented by 64 teachers in 26 schools in 2 distal city districts serving low-resource communities, with schools randomly assigned to condition. Practice or Policy:…