This two-part investigation attempted to formulate culturally sensitive definitions of desirable and undesirable attachment behavior. Participants were 3 sociocultural groups of 16 mothers each: middle-class Anglo mothers, lower-class Anglo mothers, and lower-class Puerto Rican mothers living on the U.S. mainland. All mothers had at least 1 child…

This study investigates the effects of age and prior experience with age-mates on attachment behavior and exploratory play with another child. Twenty home-reared children, half between 18 and 24 months and half between 24 and 30 months, and 20 day care children, also equally divided into the two age groups, were observed in the Ainsworth strange…

Part of a longitudinal study of women and their first-born children who have different employment and day care experiences during the children's first three years of life, this study focuses on the socioemotional development of children at 18 months of age, who had received at least nine months of continuous day care. Particular attention is given…

Numerous studies have demonstrated predictive links between children's attachment relationships with parents and teachers and their success in the social contexts of child care and school. This body of research underlines the importance of children's ability to establish positive relationships with adults and to effectively use these adults to…