Early childhood teachers had to restructure instruction when the COVID-19 pandemic began, and instruction was completed online. The problem was that early childhood teachers faced challenges using developmentally appropriate practice (DAP) in online instruction during the COVID-19 pandemic. The purpose of this basic qualitative study was to…

To provide a landscape of mathematics activities children experience in U.S. preschool and kindergarten classrooms, we observed time children spent in mathematics activities (and -- as a contrast -- literacy) in 101 geographically diverse early childhood classrooms in seven U.S. states. We also observed what mathematics content, grouping…

In an effort to improve learning for young children and respond to preschool fade out, some districts are working on "PreK-3" initiatives to create better connected learning pathways for children. In these pathways, primary grades continue to build on what children learn in preschool; they also present potential implementation challenges…

California's public-school system recently introduced another grade level, Transitional Kindergarten, as an opportunity to offer universal access to early education for all 4-year-olds. Elementary school teachers and administrators must be well prepared to support and education these young children. This dissertation focuses on four key principles…

Early childhood assessments can provide important information to guide instruction and inform policy. Given the widespread and growing use of statewide kindergarten entry assessments (KEAs), in particular, it is important that policymakers understand how to choose and use assessments wisely. This brief summarizes research showing how authentic…

High-quality early childhood programs aim to foster children's learning through developmentally appropriate practices and environments. Early childhood assessments, when well designed and well implemented, can support developmentally appropriate early learning experiences by providing information to guide instruction and support whole child…