Discusses some parallels that seem to exist between mass extinction recognizable in the geologic record and the impending extinction of a significant proportion of the earth's species due largely to tropical deforestation. Describes some recent theories of causal factors and periodicities in mass extinction. (Author/TW)

Summarizes what is known about two major variables involved in certain types of chemical pollution that seem to be changing the structure of the Earth's atmosphere. Discusses the greenhouse effect and the ozone layer. (TW)

This book is intended to help teachers fulfill the need for children and future leaders to understand issues of global change and the science that lies behind them. Important changes are occurring in several of the earth's subsystems. The changes are thought to be the result from the expanding use of technology for the improvement of living…

This book, for grades 2-6, is designed to provide students with a highly motivating and unique opportunity to investigate an aquatic habitat. Students set up, observe, study, and reflect upon their own "desktop ponds." Accessible plants and small animals used in these activities include Elodea, Tubifex worms, snails, mosquito larvae, and fish.…

Describes an experiment using live plants and cigarette smoke to demonstrate the effects of air pollution on a living organism. Procedures include growth of the test plants in glass bottles, and construction and operation of smoking machine. (CS)

This article provides information to assist family educators in conducting ecobehavioral assessment and organizing the home caregiving environment. Nutrition, health and safety practices, the quality of toys, parent-infant interactions, and daily caregiving routines are presented as critical aspects for effective caregiving environments.…

Four approaches to services and intervention design for young children with learning and/or behavior problems are described, followed by a discussion of PASSKey (planned activity, systematic sampling, and keystone behavior), an ecobehavioral and naturalistic approach to intervention design. A case study illustrates the model. (Author/DB)

Project WILD is the first large-scale curriculum supplement focusing on wildlife concepts and integrated with many areas of the general school curriculum. It features decision-making processes and explores a diversity of attitudes toward wildlife. The goal of Project WILD is to prepare young people to make decisions affecting people and wildlife…

This newsletter discusses the disappearance of the world's forests and the resulting environmental problems of erosion and flooding; loss of genetic diversity; climatic changes such as less rainfall, and intensifying of the greenhouse effect; and displacement and destruction of indigenous cultures. The articles, lessons, and activities are…

The Water in Africa Project was realized over a 2-year period by a team of Peace Corps volunteers, World Wise Schools (WWS) classroom teachers, and WWS staff members. As part of an expanded, detailed design, resources were collected from over 90 volunteers serving in African countries, photos and stories were prepared, and standards-based learning…

Advocates combining fundamental ideas from the fields of geography and environmental sociology that contribute to the field of human ecology in order to form a suprastructure for the analysis of current issues that are critical to global well-being. Illustrates concepts in a flow-chart that results in a cohesive structure revealing interrelated…

Presented is a form which uses an ecological approach to the assessment of emotionally disturbed and behavior-disordered children and their families. The form covers demographic information, family relationships, child's developmental and medical history, child's school history, service treatment history, typical day descriptions, and behavior.…

Ecocultural theory proposes that ecological effects are mediated through the activity settings of the daily routine, and emphasizes the importance of the "sustainability" of everyday activities as a predictor of child and family outcome. The theory's applications are illustrated using case materials from a study of 102 families with…

Reports on experimental comparisons between the leopard frog, currently captured for laboratory use, and the African clawed frog, raised specifically for research. Except for the increased longevity of isolated nerve axons in the clawed frog, no other significant differences were established. Recommends laboratory use of clawed frogs as…

Suggests that the world and national societies are far from establishing an environmental ethic and principles of conduct. Argues that more can be done to help rationalize the tradeoffs in public policy for managing natural resources. (TW)