This paper reviews recent research on the determinants of educational outcomes and the impact of those outcomes on other socioeconomic phenomena. It investigates the relationship between education and economic growth and development in emerging countries. The paper addresses school policies that are most cost-effective in producing students with…

This paper presents and evaluates the broad results of pre-school intervention experiments and programs aimed at fostering the intellectual and social development of "disadvantaged" groups. Among the general findings discussed are (1) there is a "sensitive," or even "critical," period in child development, an age at…