Discusses a course at the University of Wisconsin-Eau Claire which improved instruction in physical hydrogeology, chemical hydrogeology, and water resources. Describes 14 laboratory activities including objectives, methods, and a list of equipment needed. (Author/MVL)

Discusses using the geologic history of the Paleozoic era for presentations. Describes methodology involved including data collection, summarizing and presentations. Notes the approach has received an enthusiastic response from students and is a rewarding change from the traditional lecture format. (Author/MVL)

Reviews several arguments deployed in favor of promoting the public understanding of science. Examines assumptions embodied in these arguments. An introductory discussion of scientific literacy is given and suggested as being a more appropriate goal because it provides more criteria for assessing the nature and understanding of science. (RT)

Investigates Japanese efforts to enter a new phase of its postwar technological period with a focus on internationalization of its economy and industry. Analyzes which technologies will dominate the early 21st century and their relationships to each other. (MVL)

Presented are two chemistry demonstrations: (1) an alternative method for the demonstration of the properties of alkali metals, water is added to small amounts of metal; (2) an exploration of the properties of hydrogen, helium, propane, and carbon dioxide using an open trough and candle. (MVL)

Discusses benefits, costs, locales, class recruitment, field supplies, timing, and testing methods. Provides a listing of Caribbean marine field stations routinely available to college classes. (MVL)

Discusses a questionnaire sent to 763 Society for College Science Teaching members to identify problems of teaching nonmajors. Notes the questionnaire had a high return rate. Lists the eight major problems: post negative experiences; motivation; what to teach; abstractions; how to introduce relevance; staying power; inquiry material; and…

Described is a science, technology, and society (STS) segment of an elementary science methods course for preservice science teachers. An outline of a typical STS investigation is presented. Evaluation of this segment of the methods course is discussed. (CW)

States that the relationship between mathematics and physics in the first year college level might be similar for populations from different national and cultural backgrounds. Reports student responses in two schools on topics covered by a mathematics test. The similarities and differences between the two groups are discussed. (YP)

Notes that criticism of the training offered by universities to future chemists is well documented. Suggests a 17-step model for the planning of a chemistry course that utilizes a competency-based training program. Explains each step and lists sample objectives. (MVL)

Reviews some important properties of the bimolecular reaction between the hydroxyl radical and carbon monoxide. Investigates the kinetics of the reaction, the temperature and pressure dependence of the rate constant, the state-to-state dynamics of the reaction, and the reverse reaction. (MVL)

Describes a program that involved classroom instruction in advanced mathematics, a visit to the Mathematical Sciences section of Oak Ridge Laboratory, talks by faculty members on their interests, work with mentors on student research activities, and various recreational activities. Includes a list of projects and students participating. (RT)

Describes the current use of automation in the laboratory. Discusses the need, flexibility, and benefits of automation. Presents a generic system description. Lists commercially available laboratory robots. (MVL)

Presented is a comprehensible structural representation of humic substances. A number of important roles of soil organic matter, including contribution to the cation-exchange capacity, binding of pesticides, and formation of complexes with micronutrient cations, are illustrated. (Author/CW)

Lichenometry is described for use in the study of biology and physical weathering. Discussed are lichens in general and an outline for studying growth and ecology. A problem solving format is used. (CW)