Theory and empirical work suggest inclusion preschool improves the school readiness of young children with special needs, but only 2 studies of the model have used rigorous designs that could identify causality. The present study examined the impacts of the Boston Public prekindergarten program-which combined proven language, literacy, and…

Much of child care research has focused on the effects of the quality of care in early childhood settings on children's school readiness skills. Although researchers increased the statistical rigor of their approaches over the past 15 years, researchers' ability to draw causal inferences has been limited because the studies are based on…

Data from the NICHD Study of Early Child Care were examined to explore five propositions that would support a causal relationship between child care quality and child outcomes at age 4.5 years. Three propositions were supported, particularly in the cognitive domain. Associations between quality and outcomes remained even with child and family…