In Western societies, the study of emotional development has been retarded by the view that it is less important than cognitive development, but a review of relevant literature indicates emotional well-being may be as important as cognitive growth in determining life outcomes. Cognitive skills, physical health, and emotional well-being are all…

This longitudinal study examined the interrelationship between sex of the child and sex of the parent on the expression of attachment behaviors during the child's first 2 years. Special consideration was given developmental changes in the attachment structure and the relationship of attachment to cognitive development. Ten boys and 10 girls were…

Because of the sparcity of research on infants' response to social events, especially different categories of people, infants between 8 and 18 months of age were introduced to five different social events: strange adult male and female, strange 4-year-old female, mother, and self. The infants' responses indicated that approach affects stimulus…