Purpose: Phonological awareness and alphabet knowledge are fundamental building blocks for literacy development. We identified preschoolers with persistent delays in these skills and evaluated the efficacy of a supplemental curriculum to remediate deficits in early literacy skills. Method: Using a cluster design, 21 classrooms were randomly…

Research Findings: The current study examined whether collective small-group behavioral engagement and teacher behavior management during small-group instruction predicted print knowledge, phonological awareness, letter writing, and expressive vocabulary gains for preschoolers at-risk for literacy difficulties. This study, part of a larger…

For preschool-aged children at-risk for literacy difficulties, we examined whether classroom and home environments were jointly associated with literacy skill gains and whether environments moderated response to intervention (n = 281). We first used a person-centered approach to characterize children's classroom and home environments, identifying…