Describes two demonstrations suitable for chemistry instruction. One involves fractal structures obtained by electrodeposition of silver at an air-water interface and the other deals with molecular weights and music. (TW)

Offers a method for interactive design of objects on a computer. Outlines a method which allows the designer to interact with orthogonal views to construct a three dimensional model of an arbitrary shape. Presents an algorithm based on the Bezier curves to efficiently create smooth curves and surfaces. (CW)

Provides an overview based on personal experiences, recollections, viewpoints and anecdotal records. Discusses the general philosophy of education in the Soviet Union, the selection of students, graduate study and the chemistry curriculum. Compares and contrasts the educational systems of the Soviet Union and the United States. (CW)

Describes the underlying pattern that, once seen, will allow students to describe the shape of any hydrogen orbital. Involves the exponential form of the orbitals. Provides computer-generated plots of this concept. (CW)

Describes an experiment that provides a study of the different colors and shapes of crystals of transition metal dimethylglyoxime complexes with the use of a low power microscope. Discusses the preparation and examination of the crystals. (CW)

Presents an experimental example illustrating the most common methods for the determination of kinetic parameters. Discusses the different theories and equations to be applied and the mechanism derived from the kinetic results. (CW)

Describes the engineering education program at the Aalborg University Center in Denmark. Details the aims of the program. Outlines the programs and multidisciplinary departments of the university. Explains how students are grouped around projects. Reviews the evaluation process. Examines the attitudes of students in the program. (CW)

Reports on a study which investigated the effects of having students analyze circuits in the laboratory compared with troubleshooting from homework problems. Results indicated that laboratory experiences provide a richer learning experience than lecture and homework alone. (TW)

Addresses the status of engineering education for women. Discusses the changes related to both the image of women and the engineering profession over the past 15 years. Assesses how computer-aided engineering has made engineering attractive to women today. (TW)

Reviews a science open house held at regular intervals at Yuba College, California. Enumerates the motivation for and the organization of the open house. Reports community wide attendance and participation. Lists the exhibits used at the open house with descriptions. (CW)

Discusses the current status and future direction of science at liberal arts colleges. Summarizes findings of a conference attended by leaders of 50 private colleges and small universities on college science. States that students from small colleges fare well in later science endeavors. (ML)

Describes a chemical engineering course for liberal arts students that is taught from a scientific, social, and symbolic perspective. A summary of the early days of oil refining is included as representative of one of the major content segments of the course. (ML)

Points out that discrepancies exist in secondary and college level teachers' perceptions of what is essential for student success in college science. Stresses that more research is needed and offers participation in the National Science Teachers Association "Every Teacher A Researcher" program as one means of addressing the concern.…

Describes two different approaches to joint teaching by a health educator and a physician. Provides the script for a dual monologue, which is the basis for the first teaching activity. The second example differentiates between traditional, transitional, and modern models of health educations and the role physicians play in each. (TW)

Discusses the use of ratio diagrams, which plot the calculations of equilibrium concentrations of the species of the carbonate system. Provides examples to describe how these diagrams can be used to illustrate the behavior systems of interest in volumetric analysis, where absorption or loss of carbon dioxide takes place. (TW)