Describes the use of videotapes to eliminate or shorten in-lab instruction and prevent interruption of a laboratory session with additional or forgotten instruction. Lists equipment needed for videotape programs and for a thirteen unit audio-visual laboratory. (GS)

Traces the historical development of the university instructional laboratory. Describes the basic components of a problem-oriented laboratory program and identifies four forces that may dictate instructional change in the future. (GS)

Describes an experiment in which possible products of a series of reactions are tabulated together with properties which may be useful in identifying each substance. The student deduces the products and writes a balanced chemical equation for the reaction. (GS)

Discusses the relevance or validity of an interdisciplinary approach to teaching the history of science. Describes a course in the history of medicine acceptable for college credit either as history or biology. References are cited. (EB)

Presents a brief description of a study done to assess the impact of the use of calculators during examination, showing that the use of the instruments did play a major role in chemistry grade determination. (EB)

Presents a description of the development and use of a revised two-semester introductory organic chemistry course. (EB)

Describes a revised chemistry sequence, designed for paramedical students, which does not require a high school chemistry prerequisite. The major thrust of the revision is toward the use of biochemically significant substances and phenomena as a framework to describe chemical principles. (GS)

Describes a course designed to provide college juniors and seniors with maximum theoretical and practical exposure to every available analytical instrument. (GS)

Describes an experiment which monitors the population of the lowest triplet state by directly observing phosphorescence intensity as a function of time. Reviews the theory concerning triplet state lifetimes, describes the experimental apparatus and procedure, and presents the method and examples of data analysis. (GS)

Criticizing the existing system of using a single mark or grade to describe a person's accomplishments, the author also indicates where alternatives should possibly be implemented. In testing, a question should be judged solely upon performance against a set of previously specified criteria. No more pass marks per se. (EB)

Describes an arrangement of a laboratory course in biochemistry designed to teach currently used biochemical techniques and then have students apply the procedures in a real research program so as to give students a better understanding of biochemistry. (BR)

Describes an introductory chemistry course for non-science majors with poor backgrounds in mathematics and English. The course goal was to develop an appreciation of the importance of chemistry to everyday life experiences and to the major area of the student. (GS)

Describes the Air Pollution Episode Game (ARPEGE) designed to address the problem of dealing with acute episodes which may extend over several days. Presents an overview of the game and gives details on staging the game including the use of role influences. (GS)