This study used longitudinal data from the Infant Health and Development Program (IHDP) to examine three issues regarding effects of economic deprivation on child development: (1) the effects on children's developmental outcomes of poverty and such poverty correlates as single parenthood, ethnicity, and maternal education; (2) the developmental…

Volumes have been written on the socially disadvantaged. Two theories related to the disadvantaged have evolved: the first is the "deprivation theory" which stresses the importance of an enriched environment, during the early years, on the cognitive and emotional development of the child; the second is "the cumulative intellectual deficit theory,"…

What kinds of learning should be provided for a four- or five-year-old child who is beginning a school experience? First, he should have extended opportunity to explore the physical world. He should be helped to become increasingly sensitive to the world in which he lives. We want to provide full opportunity for doing and making. We want to…

In Latin America and the Caribbean, 240 million people, or 50 percent of the population, live in poverty. This report, written in Spanish, summarizes research by the Proyecto Costa Atlantica into the effects of such widespread poverty on the cognitive and social development of children. After an introduction on the general responses of the…