Reported is the implementation of a science seminar program and an "8 + 2 Program" at Masters School and Hackley School in Tarrytown, New York. Senior students in the seminar program were asked to conduct ecological studies of uninhabited islands in the U.S. Virgin Island chain and studies of the nutrition value of Central American grains. The…

This address focuses on socialization, those processes specific to social settings which affect how persons learn to adapt to that particular setting, and the roles persons perform as they adapt to a setting. An ecological perspective is used, in which any change in the behavior of persons affects the style of living of the environment, just as…

The article discusses some of the reasons why outdoor educators are pessimistic about the future of the ecosystem and some of the reasons for being optimistic. (NQ)

Current use of chlorination technology to disinfect water supplies can cause the production of undesirable products, among them chloroform and chlorobenzene. Alternatives to this methodology include the use of ozone, chlorine dioxide, and bromine chloride in place of chlorine. Presently, the methods are feasible in developed countries only. (MA)

Examines methods for determining thermal efficiency and measuring heat loss in the home. Suggests ways to conserve energy based upon (1) climatic environment and its impact on a structure, (2) physical location of buildings and their microclimate, and (3) behavior modification of the inhabitants. (Author)

Energy conservation measures in building design and use are advocated as the most cost-effective and available option to reduce national energy supply requirements. For journal availability see HE 508 931. (LBH)

The responsible teacher of physical education will see that it is important for his students to realize that good health and physical fitness for the human being are important factors in improving the ecological scene in the world. (JD)

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)

Reviews conservationists efforts in preserving wildlife. Concern is expressed that current public attitude is waning and that unless all concerned citizens continue to work for conservation that present laws will not be adequate to preserve the environment and its wildlife. (SL)

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.…

Identifies two contrasting philosophies of wilderness management (anthropocentric verses biocentric) and discusses some of their theoretical, empirical, and practical implications. Evaluates the contrasting philosophies and supports the rationale for the biocentric approach to wilderness management. (JR)

Discusses different forms of energy sources and basic reasons for the opposition to the use of atomic energy. Suggests that research efforts should also be aimed toward the fission technology to make it acceptable besides major research studies conducted in the development of alternative energy sources. (CC)