Economically disadvantaged children often lack the resources to purchase popular goods and participate in their preferred social groups' activities, making it difficult to fit in. Meanwhile, children from middle socioeconomic status (SES) families may have additional influence over whether low SES children are included in such groups. We examined…

The first months after becoming a new parent are a unique and important period in human development. Despite substantial research on the many social and biological changes that occur during the first months of parenthood, little is known about changes in mothers' attachment. The present study examines developmental stability and change in…

Examined cognitive competencies and motivation in economically advantaged and disadvantaged preschoolers and kindergartners over a two-year period. Found that disadvantaged children had poorer cognitive scores than advantaged children. Cognitive gains were equal after one or two years in school, with socioeconomic status (SES) differences…