Research which makes possible a quantification of the size, composition, and growth of the underclass is discussed. Trends in the quality of life and the growth of the underclass are presented. (CW)

Describes how environmental problems in developing countries partly arise out of lack of development. Emphasizes that environmental education is critical under these conditions. Argues for the systematic integration of economic and environmental plans for various regions. (TW)

Argues that approaches to teaching about environmental concerns that have been successful either in Western schools or in non-formal projects in developing countries are unlikely to be effectively implemented in third world schools. Discusses the economic, political and social constraints of schooling in these countries. (TW)

Traces the decline in United States productivity growth since the late 1960's. Suggests that the failure to innovate, changing demographics, and disruptions to the economy (including oil price increases and inflation) are major contributors to the decline. Argues that American living standards will stagnate unless this trend is reversed. (TW)