This interim report is part of a longitudinal study of developmental behavior designed to determine whether infants from culturally disadvantaged homes have different developmental patterns than infants from advantaged homes. Twenty six culturally disadvantaged infants were individually evaluated on the Bayley Scale of Infant Mental and Motor…

The purpose of this book is to bring together information on the conditions which would aid in maximizing the learning potential and behavioral development of the very young child with particular emphasis on the types of experiences that should be received by young babies who spend part of their time in a day care center. The papers presented by…

The work of four task forces on human deprivation is reported. Aspects of deprivation treated include psychosocial deprivation and personality development; influences of biological, psychological, and social deprivations upon learning and performance; socialization and social structure; and biological substrates of development and behavior. For…