The current study used a regression discontinuity (RD) design to characterize more precisely the link between schooling and literacy by examining whether and how different grade-level, practice-as-usual schooling experiences uniquely predict specific literacy subskills during the transition to school. Data from 334 children revealed moderate…

The purpose of this study was to examine how classroom language contexts characterized by peer language skills and proportions of dual language learners (DLL) influenced English language development for DLL and non-DLL children. Participants were 2,131 children from 135 classrooms across preschool through Grade 3. Children were classified into…

Preschoolers' inhibitory control and early math skills were concurrently and longitudinally examined in 255 Chinese, African American, Dominican, and Mexican 4-year-olds in the United States. Inhibitory control at age 4, assessed with a peg-tapping task, was associated with early math skills at age 4 and predicted growth in such skills from age 4…

This article reports on the development and preliminary implementation trials of a modular small-group intervention targeting syntax and vocabulary for children at high risk for reading comprehension difficulties in grades prekindergarten through first. The intervention, delivered by trained paraprofessionals, included 12 weeks of 20-minute…

Purpose: The intent of this study was to examine the longitudinal morpho-syntactic progression of children with Speech Sound Disorders (SSD) grouped according to Mean Length of Utterance (MLU) scores. Methods: Thirty-seven children separated into four clusters were assessed in their pre-kindergarten and Grade 1 years. Cluster 1 were children with…