Indoor air pollution has been causally linked to acute lower respiratory infections in children younger than 5. The aim of this study was to identify target behaviors for a behavioral intervention to reduce child exposure to indoor air pollution by attempting to answer two research questions: Which behaviors are protective of child respiratory…

Part of the Understanding Our Environment project that is designed to engage students in investigating specific environmental problems through concrete activities and direct experience, this unit introduces students to the idea of natural resources and focuses on resources found on land: minerals such as hematite and gypsum; rocks such as granite…

This second course in a four-course series on heating and ventilating for the secondary/postsecondary level is one of a number of military-developed curriculum packages selected for adaptation to vocational instruction and curriculum development in a civilian setting. The five lessons in the course cover these topics: (1) Principles of Heating,…

Resources for the Future, Inc. (RFF) is a nonprofit, tax-exempt corporation headquartered in Washington, D.C. RFF's purpose is to advance research and education in the development, conservation, and use of natural resources, including improvement of the quality of the environment. Most of its programs are carried out by resident staff, but a few…

Over time, scientists, technologists, and resource managers in affluent countries have devised and institutionalized methodologies for exploiting and managing natural resources in their own environments with considerable success. In doing so, they have provided models, at least of development and affluence, that the less developed countries seek…

This four-part primer is designed to: (1) help Minnesota teachers acquire some familiarity with basic energy structure and language; (2) provide a capsule summary of Minnesota's energy picture; and (3) demonstrate that it is relatively easy to participate in energy education. Part 1 discusses: the fossil fuel age; kinds and forms of energy; energy…

Concerned about the effect rising energy costs would have on their local affiliates, building consultants for national social welfare agencies have been advocating the initiation of energy management and conservation programs. This manual, a three-part educational and planning tool, is a key element in a program developed to help local agencies…

This document was developed as a training manual for people interested in various types of appropriate technologies related to improved cookstoves. The three types of cookstoves included in the manual are earthen, ceramic, and metal (or a combination of metal and ceramic). The training sessions described deal with: (1) an orientation to the…

Futurism is currently divided between two bitterly struggling camps. "Cornucopians" tell of the wonderful future that technology will bring and reassure us that our problems are not serious. "Jeremiads" warn of impending doom if something is not done about the particular problem troubling the futurist. Jeremiads include environmentalists, some…

This teaching unit develops the possibility of using biomass as an alternative source of energy. The concept of biomass is explained and the processes associated with its conversion to energy are stated. Suggestions for development of biomass technology in different geographic areas are indicated. Lessons for 6 days are presented for use with…

Four additional readers have been written for use in the Science in Society general studies project. Three of the readers discuss the applications and importance of engineering in the world. They include: Engineering 1 (Reader M), which discusses such topics as the role of engineering in society, structural design and engineering, the engineering…

While the adoption of new mechanical and biological-chemical technology has brought revolutionary changes in agricultural production, these changes have also contributed to a decline in employment in many rural industries. There are, however, a number of new technologies, likely to impact on rural areas in the 1980s and beyond, that should level…

This booklet is a basic introduction to energy and energy usage. The first chapter discusses various forms of energy and how they are measured and converted from one to another with a unit conversion chart included. Tables and figures list annual energy requirements of household electrical appliances and energy requirements for houses with various…

The author of this booklet is an engineer who conducts experiments in solar energy. Here he has described basic principles of the field. He also details methods of constructing a variety of solar implements, including solar panels, solar cells, a concentrating collector and a solar furnace. The book is intended for the layman and contains…

The 12 lessons presented in this guide are structured so that they may be integrated into science lessons in 7th-, 8th-, or 9th-grades. Suggestions are made for extension of study. Lessons are approached through classroom role-playing of outer space visitors who seek to understand energy conversion principles used on Earth. Major emphasis is…