Adults' behaviour in interactions with children is assumed to influence children's playfulness. However, little is known about how the quality of teacher-child interaction in early childhood education and care affects the development of children's playfulness, although the interaction quality has been identified as a strong predictor of children's…

Policymakers, child care providers, and parents face tradeoffs in determining how much to spend on child care, including how many hours to purchase, and the features of programs that might influence quality. Given these tradeoffs, it is useful to understand what constitutes quality, the cost of care features associated with quality, the effects of…

Both early childhood maternal language input and the quality of classroom instruction in elementary school have been shown to be important environmental supports in predicting children's literacy skill development. However, no studies have simultaneously examined these two environmental supports in relation to children's early language skills and…