Younger and older preschool-age children are commonly placed together in mixed age classrooms. However, both theory and empirical evidence conflict over whether mixed age classrooms are the best environment for developing children. A factor that may play a role in the is peer skill as children may benefit from being around more skilled peers. The…

Despite policy and theoretical support for mixed-age classrooms in early childhood, research examining associations between age-mixing and children's outcomes is inconclusive and warrants further investigation, particularly in preschools serving children who are at risk for poor adjustment to formal schooling. One recent study conducted in…

In recent years, interest has increased in preschool programs that promote low-income children's early learning and development. Although research in this area has focused mostly on 4-year-olds, a growing number of 3-year-olds attend publicly funded preschool. In fact, in Head Start--a federally funded early childhood education program--the…

This report presents exploratory impact findings for 3-year-olds from the Head Start CARES demonstration, a large-scale randomized controlled trial implemented in Head Start centers for one academic year across the country. The study was designed primarily to test the effects of the enhancements on 4-year-olds, but it also provides an opportunity…

Preschool has long been viewed as a way to promote low-income children's early learning and development. Some promising classroom-based strategies have been found to enhance preschool children's social, emotional, and behavioral competencies. Most of this research has focused on 4-year-olds, even as a growing number of 3-year-olds attend Head…

The purpose of this study was to examine how total duration of social play of preschool children with disabilities varied as a function of both chronological and developmental age of their social partners. Fifty-five 33- to 60-month-old children with mild to moderate developmental delays were observed in dyadic play situations with four different…

The concept of social capital refers to the resources of networks, norms or shared values, and trust to which individuals have access as community members. A reason to consider intergenerational learning in the context of social capital is awareness of unequal access to positive social capital and the risk that social exclusion and disadvantage…