Addresses the need to present beginning chemistry students with a variety of experiences dealing with chemical reactions to develop the individual student's concept of these processes. Presents information and experiments dealing with the heat effect of chemical reactions. Includes a discussion on exothermic and endothermic processes in laboratory…

Describes an experiment developed at Brooklyn College (New York) in which the preparation and ammonia analysis of an amminenickel(II) chloride is extended to include a spectrophotometric analysis for nickel. Discusses the materials needed and the procedure for the experiment which takes nine hours of laboratory work. (TW)

Describes the construction of a low-cost (about $70.00) alternative to the commercial fraction collector. Outlines the separate parts of the collector and provides a schematic of electronic circuitry of the instrument. Lists special items required for the development of this project. (TW)

Addresses the introduction of low cost equipment into high school and college physical science classes. Examines the properties of an "ideal" operational amplifier and discusses how it might be used under saturated and non-saturated conditions. Notes the action of a "real" operational amplifier. (TW)

Explains the context of the curriculum, a project designed to close the gap between the culture of liberal education and that of engineering and applied science. Describes the design and philosophical rationale given for development, including key assumptions regarding education in the information age, creation of renaissance teams, and…

Describes the use of role playing and creating videotapes as a technique for developing effective interpersonal communication skills in engineering students. Gives a procedure for instruction that includes integration of communication theory with the practical experience. Included in the appendices are several role-playing scenarios used in the…

Reviews interesting and useful electrical, magnetic, and optical properties of the organic solid state. Offers speculation as to areas of fruitful research. Discusses organic superconductors, conducting organic polymers, organic metals, and traces recent history of creation of organic metals. (JM)

Describes a program of demonstration experiments used to stimulate interest in chemistry, specifically aimed at increasing university chemistry enrollments. Discusses program goals, experiments, design criteria, and several caveats related to the development of such a program. (JM)

Describes typical instructional applications of computers. Areas considered include: (1) instructional simulations and animations; (2) data analysis; (3) drill and practice; (4) student evaluation; (5) development of computer models and simulations; (6) biometrics or biostatistics; and (7) direct data acquisition and analysis. (JN)

Outlines the learning environments, interdisciplinary curriculum, and campus/schedules for the environmental education program at the New Jersey School of Conservation at Montclair State College. Major areas of study include environmental communication, advocacy, technology, and instruction, and participants range from third graders to university…

New government ventures in engineering research will build on previous successes and failures with industry/university programs, including Cooperative Research Centers established in 1972. Past projects, new Engineering Research Centers with cross-disciplinary efforts, and industry participation are discussed. Indicates that industrial financial…

Analyzes data from an American Physiological Society survey on 88 physiology programs not associated with medical schools. Included are enrollment data and data on faculty characteristics, areas of specialization, and doctorates awarded. Indicates that the majority of physiology PhD programs are located within departments of biological sciences.…

Advocates daily use of short statements, dilemmas, or questions which raise open-ended societal/ethical issues for students. Includes rationale for this strategy together with 12 examples for use by teachers in developing materials for their courses. Topics selected are appropriate for biology, chemistry, physics, and the social sciences. (DH)

Computer-assisted-instruction software was developed to supplement the conventional lecture-laboratory mode of instruction with another instructional aid for learning science in an individualized, nonthreatening environment. This development project was designed to teach physical concepts, mathematical techniques, and problem solving strategies.…

Discusses: (1) Brewster's angle in the elementary laboratory; (2) color mixing by computer; (3) computer iteration at A-level; (4) a simple probe for pressure measurement; (5) the measurement of distance using a laser; and (6) an activity on Archimede's principle. (JN)