Provides a review of both the Apple and IBM versions of ENZPACK, a software package which is designed to assist in the teaching of enzyme kinetics in courses where this topic is treated in some depth. (TW)

Discusses a national program designed to encourage the integration of writing more fully into the college curriculum. Addresses the opportunities for improving writing instruction by focusing on the laboratory reports done by students. (TW)

Presents three examination questions, graded in difficulty, that explore the topic of potential energy surfaces using a diagrammatic approach. Provides and discusses acceptable solutions including diagrams. (CW)

Discusses general construction principles for miniaturized laboratory glassware. Describes a prototype experimental kit that allows the carrying out of all standard laboratory operations and discusses a trial use of the equipment with students 16- to 17-years-old. (CW)

Summarizes the National Research Council report "Frontiers in Chemical Engineering: Research Needs and Opportunities." Highlights areas at the frontiers of chemical engineering research. Discusses the relevant audience of the report. Points out sources of funding for research. Emphasizes education related recommendations for universities…

Proposes that students learn and do chemistry based on their own beliefs. Expresses concern that the educational system supports and rewards the learning of facts over the learning of concepts and general skills. Offers suggestions for instructional improvement. (TW)

Discusses the various ways that textbooks treat the energetics of protein synthesis. Offers an approach to explaining the phenomenon by emphasizing the ordering aspects of the process. Describes the participation of compounds such as ATP and GTP in the ordering process. (TW)

Discusses some contributions chemists can make in the investigation of crime. Describes the optical properties of materials and defines the refractive index. Explains the refractive indices for liquids and for solids, and provides laboratory exercises for determining both. (TW)

Traces the development of instruments used in spectrophotometry. Discusses how spectrophotometric measurements are made. Describes the color comparator, the filter photometer, and the spectrophotometer. Outlines the evolution of optical systems, including light sources, the monochromator, the photodetector, double-beam optics, and split-beam…

Compares the similar mathematical problems of molecular vibrational calculations (at any intermediate level of sophistication) and molecular orbital calculations (at the Huckel level). Discusses how the generalizations of Huckel treatment of molecular orbitals apply to vibrational theory. (TW)

Discusses the use of specific reactions of metabolic pathways to make measurements in the laboratory. Describes an adaptation of an experiment used in undergraduate biochemistry laboratories involving the induction of an enzyme in E. coli, as well as its partial purification and characterization. (TW)

Since 1979, high school teachers from urban and rural areas of northeastern Ohio have brought their students to visit the College of Wooster Chemistry Department to learn about instruments. Rationale for the program and program activities are described. (JN)

Provides data on employment by sex, degree, and minority status. Compares men's and women's salaries in private industry, academia, and government. Provides breakdown for industrial employment by work function and work specialty, and compares industries. (JM)

Presents a laboratory experiment which determines critical temperature and density of carbon dioxide. Discusses critical point and provides equations to estimate liquid volume fraction. Analyzes experimental results in terms of variables. (JM)

Presents the exploded structure method for determination of oxidation states in covalently bound atoms. The three step method is illustrated with four examples and compared to popular textbook presentations. (JM)