TWO OF THE MOST IMPORTANT OPERATIVE DESIGN FACTORS GOVERNING SPEECH PERCEPTION IN CLASSROOMS HAVE BEEN EXAMINED AND GUIDELINES IN THE FORM OF GRAPHS, ETC. CONSTRUCTED THAT SHOULD BE UNDERSTANDABLE TO AND USABLE BY THOSE ASSOCIATED WITH SCHOOL PLANNING AND DESIGN. THE TWO FACTORS CONSIDERED ARE--(1) PROVISION FOR OPTIMUM REVERBERATION TIME, AND (2)…

An annotated reference list of documents received and processed by the ERIC Clearinghouse on Educational Facilities. These documents are concerned with evaluation, utilization, and guidelines for educational facilities. All levels of education are covered and each document is indexed and abstracted. (NI)

Identifying psychological and sociological design considerations is a difficult matter. So much is hidden behind our normal, but biased, level of perception. The importance of psycho-social considerations can be drawn from an examination of the quantity and types of buildings produced today for human occupancy--office buildings, libraries,…

Proceedings of the closed-circuit Teleconference on Pollution Control conducted by the National Association of Manufacturers on May 26, 1971 are supplied in this compendium. Edited transcripts are provided for the national programs and local panel sessions. Seeking to bring business and government together for cooperative problem solving, the…

This article presents in tabular form the air quality standards for sulfur dioxide, carbon monoxide, nitrogen dioxide, photochemicals, non-methane hydrocarbons and particulates for each of the 50 states and the District of Columbia. (CS)

Discusses magetohydrodynamics (MHD) and its potential use in coal powered electric generating plants. Considered are its advantages, problems, environmental effects and development in Russia. (MDR)

A model for curriculum development patterns or themes relevant to American Indians is presented. These themes include: energy and matter; language and culture; spirit and life; law and economics; physical development and health. Assuming the environment as the central theme, a sample curricular unit is presented. (JC)

Environmentalist Gilbert F. White has made a variety of important contributions to environmental protection and land use planning throughout his long career, all stemming from a fundamental concern for human life and a common-sense approach to natural resources. (MSE)

This article reviews the emission standards for stationary sources and hazardous air pollutants imposed by the Environmental Protection Agency since 1970. Judicial guidelines and court cases are analyzed to anticipate future regulations. Proposed amendments to the Clean Air Act are also discussed. (MR)

The author suggests that numbers and distribution of people should be given highest priority in dealing with environmental quality. If population problems are solved, then other environmental problems will be prevented or solved. New Mexico, contends the author, must determine the balance between growth and quality of life. (MR)

To develop effective/efficient environmental impact assessment and regulatory capabilities, the Navajo Environmental Protection Commission will need to commit more of its limited resources to building the political support which will exert real influence at the pre-commitment stages of development decision making. (JC)

This brief describes the findings of a consortium on indoor air quality (IAQ) in educational facilities held in Chattanooga, Tennessee. The objective was to determine the impact floorcoverings have on indoor air quality in schools relative to maintenance, volatile organic compounds (VOCs), airborne contaminants, moisture, surface contaminants, and…

Discusses technological, legislative, and administrative problems facing the implementation of the 1972 air and water pollution control acts. Indicates that a congressional reworking on the pollution laws appears to be in the offing which could lead to a softening of environmental deadlines and a change in spending for pollution controls. (CC)

Discusses problems encountered in energy extraction and consumption, involving nuclear power plant construction, environmental consequences of energy systems, and energy conservation ethics. Indicates that the increasing concern over environmental quality is not the true cause of present energy problems. (CC)

Opportunity cost, externalities, efficiency, distribution and population are discussed in relation to environmental issues. A list of readings, categorized in terms of how they might be used in a course, is presented, as are suggested ways of organizing lectures and discussions on environmental economics. (JB)