Head Start (HS) is the largest federally funded preschool program for disadvantaged children. Research has shown relatively small impacts on cognitive and social skills; therefore, some have questioned its effectiveness. Using data from the Head Start Impact Study (3-year-old cohort; N = 2,449), latent class analysis was used to (a) identify…

Head Start enhances school readiness during preschool, but effects diminish after children transition into kindergarten. Designed to promote sustained gains, the Research-based Developmentally Informed (REDI) Parent program (REDI-P) provided home visits before and after the kindergarten transition, giving parents evidence-based learning games,…

Children who attended Head Start maintained educationally substantive gains in general cognitive and analytic ability, especially in comparison to children without preschool experience. (PCB)

The present research was designed to contribute to a better understanding of the social forces activated in a heterogeneous preschool setting by studying the way in which heterogeneous and homogeneous groupings influence the social interactions of disadvantaged children with peers and adults. (Authors)

This study examined relations among cortisol reactivity and measures of cognitive function and social behavior in 4- to 5-year-old children (N=169) attending Head Start. Saliva samples for the assay of cortisol were collected at the beginning, middle, and end of an approximately 45-min testing session. Moderate increase in cortisol followed by…

Examines relations among early social and familial experience, social problem-solving skills, and social competence in the classroom, in sample of 46 children, aged four and five years, from economically distressed backgrounds. Finds family experience predictive of both social competence and problem solving. (Author/RWB)