Describes two methods to teach radioactive decay to secondary students with wide ranging abilities. Activities are designed to follow classroom discussions of atomic structure, transmutation, half life, and nuclear decay. Includes "The Tasmanian Empire: A Radioactive Dating Activity" and an exercise to teach concepts of half life without…

Describes a laboratory safety program at the University of Delaware. Includes a history of the program's development, along with standard safety training and inspections now being implemented. Outlines a two-day laboratory safety course given to all graduate students and staff in chemical engineering. (TW)

Covers use of cryogenic fluids, discussing physical properties, hazards to personnel, flammability, storage, transfer, and disposal. (JM)

These materials are for use by elementary and middle school teachers in the state of Illinois. This document contains five modules for teaching land use and solid waste concepts. Topics include: (1) "Earth's Closed System"; (2) "Waste Alert"; (3) "Solid Waste/Litter"; (4) "Hazardous Waste"; and (5)…

This student guide was designed to be used with senior high school level classes as a supplement to existing programs in the areas of science and social studies. Each of the 12 chapters included in the guide may be used independently or may be combined into a separate course on the relationships between science, technology, and society. The…

Discusses some of the ways that local school systems are dealing with federal and state safety, health, and environmental laws with regard to the disposal of hazardous substances. Recounts the experiences of the Fairfax County (Virginia) Schools in dealing with the hazard communication (or right-to-know) standard. (TW)

Describes the development of a 29-point questionnaire regarding safety in the science laboratory. Includes a copy of the questionnaire along with specific recommendations for action to take relating to each item on the questionnaire. (TW)

Summarizes a survey of the condition of high school science laboratories in the greater Cincinnati area (N=36). Reports safety measures undertaken for fire and burn and eye and face protection, waste disposal, storage facilities, and ventilation. Offers suggestions and plans for enriching safety education programs for teachers. (ML)

This guide provides an introduction to the major issues and literature of science in society. The book is divided into four parts: (1) "The Nature of Science"; (2) "The Nature of Technology"; (3) "Humans in the Environment"; and (4) "Current Issues in Science." The first part covers a history of science technology are covered in the second. In the…

In an effort to provide teachers in Ohio with assistance in environmental education, the Ohio Environmental Protection Agency (EPA) has produced this teachers kit. It is designed to describe what the Ohio EPA is doing to protect Ohio's air, land, and water. The background information provides an historical account of some of the events that have…

The Environmental Quality Instructional Resources Center in Columbus, Ohio, acquires, reviews, indexes, and announces both print (books, modules, units, etc.) and non-print (films, slides, video tapes, etc.) materials related to water quality and water resources education and instruction. In addition some materials related to hazardous materials,…

Discusses the problem of mercury vapors caused by spills in high school and college laboratories. Describes a study which compared the mercury vapor levels of laboratories in both an older and a newer building. Concludes that the mercurial contamination of chemistry laboratories presents minimal risks to the students. (TW)

This is a collection of commonly asked questions about the new Asbestos-Containing Material in Schools rule announced by the United States Environmental Protection Agency (EPA) in October 1987, under the Asbestos Hazard Emergency Response Act (AHERA) of 1986. It is offered as a guide to help school officials, training providers, and accredited…

This publication is a compilation of environmental information and resources for the year 1988. The first section details the coverage and use of this volume. Section 2 contains a review of events in 1988; a chronology of events; a status report produced for Congress; three articles on environmental issues including global change, pesticides, and…

This teacher's guide was designed to be used with senior high school level classes as a supplement to existing programs in the areas of science and social studies. Each of the 12 chapters included in the guide may be used independently or may be combined into a separate course on the relationships between science, technology, and society. The…