Provides an annotated list of technical and nontechnical astronomy books (reviewer's remarks, cost, publisher's name/address). Topics include general astronomy, general astronomy textbooks, solar system, amateur astronomy, astronomy history, archeoastronomy, space exploration, related physics books, pseudoscience, and others. (JN)

Discusses the meaning of Schwab's "substantive structures" of a discipline in terms of science philosophy. Presents three techniques for representing substantive structures and discusses some of their uses in science education research. (SK)

Highlights current U.S. research and development (R&D) efforts, focusing on sources of funds (chief federal supporters being Department of Health and Human Services and National Science Foundation), who spends them, and how they are divided among basic and applied R&D. Includes human resources (scientists and engineers) trends (Author/JN)

Discusses who takes college-level courses on solar energy; what material should be covered; sources of texts, outlines, curricula, and teaching aids; kinds of equipment needed; and science-, business-, and vocationally-oriented programs to prepare for such solar energy careers as design, research, education, and construction. (Author/JN)

Describes the life cycle, reproduction, and various classroom uses of the Louisiana Red Swamp Crayfish. Includes advantages and disadvantages of two different culturing techniques. (JN)

Provides procedures for demonstrations: (1) the ferrioxalate actinometer, which demonstrates a photochemical reaction; and (2) the silver mirror, which demonstrates the reduction of a metal salt to the metal and/or the reducing power of sugars. (CS)

This special report, prepared by several chemists working in the field of electron microscopy, provides information regarding the most recent developments in transmission and scanning electron microscopy that have chemical significance. (CS)

Four guiding principles are offered to develop scientific literacy in all students and to attract and challenge students who want to pursue science careers. (Author/SK)

Summarizes the findings of a National Science Foundation study of academic science from 1972-1981 which surveyed universities and colleges for information on research and development spending, employment of scientists and engineers, and science and engineering graduate enrollment and postdoctorates. (DC)

Reviews a program designed to increase participation in scientific careers by physically handicapped individuals who have interest in and aptitude for science. This program is the first effort of its kind to direct special attention toward increasing participation of physically handicapped students in the sciences through federally funded…

Describes an apparatus for plotting electric fields using burglar alarm window tape for electrodes and carbonized electronic stencil paper as sheet resistance. Also describes a simple pentode modulator circuit which will modulate a typical helium-neon gas laser, providing an audio channel for demonstration purposes. (SK)

Describes an experiment using chromatographic techniques on aging leaves which gives high school biology students the opportunity to observe, question, and formulate hypotheses. (CS)

Describes a method for undergraduate physiology students to measure plasma volume by the dye dilution technique, in which a computer is used to interpret data. Includes the computer program for the data analysis. (CS)

Describes a two-quarter hour college chemistry course focusing on laboratory safety. Includes lists of topics/assignments, problem sets (toxicology, storage, and energy) and videotapes, films, and slide sets used in the course. (JN)

Describes the use and analysis of pretests/posttests for assessing instructional consequences in introductory college chemistry. Results from two studies (N=58 and N=136) are discussed as well as the use of pretests/posttests in helping instructors to identify course topics which need attention and improvement. (Author/JN)