Back-and-forth conversations with adults are critical for developing children's language, and, therefore, an important part of the early childhood classroom learning environment; however, the specific nature of teacher feedback, one component of teacher-child conversations, on child language has not been widely studied. This article examined…

Research Findings: Are family literacy activities linked to gains in preschool-aged dual language learners' (DLLs') societal language vocabulary? To understand connections between literacy activities and vocabulary, we separately considered literacy activities in the respective heritage language and in the societal language, German, and accounted…

Child-directed speech (CDS), which can help children learn new words, has been rigorously studied among infants and parents in home settings. Yet, far less is known about the CDS that teachers use in classrooms with toddlers and children's responses, an important question because many toddlers, particularly in high-need communities, attend…

The current study explored the home and school factors that are important for Singaporean pre-schoolers' (N = 1440) early English development from K1 to P1. Language input quantity and quality factors at home (e.g., number of English books,) and at school (e.g., instructional support in class) were used to predict children's English vocabulary and…