Wiswesser Line Notation, a system for representing structural formulas by a single line of common symbols (numerals, capital letters, and three punctuation marks), is gaining acceptance as an effective indexing tool. The resulting notations, denoting specific structural fragments of a molecule, can be retrieved by humans or computer. (Author/JN)

Describes a project in which chemistry students search government publications for information on federal regulations of chemical substances. Project goals include developing an awareness of government regulations related to the practice of chemistry, use of documents containing regulations, and exploring library holdings of government…

Discusses matrices of the common coupling cases and molecular formation according to models based on union of separate species, description of the united atom, and electron configuration. The matrix tabulations reveal general patterns which make extrapolations easy without detailed use of the Wigner Witmer rules. (JN)

Discusses numerical solution of the one-dimension Schrodinger equation. A PASCAL computer program for the Apple II which performs the calculations is available from the authors. Also discusses quantization and perturbation theory using microcomputers, indicating benefits of using the addition of a perturbation term to harmonic oscillator as an…

The movement to reinstate systematic inorganic reaction (descriptive) chemistry into the curriculum is gaining momentum. Offers suggestions and strategies showing that the change is desirable and easy, even for instructors with little experience with systematic fundamental and industrial inorganic chemistry. (Author/JN)

Discusses incorporation of descriptive chemistry and scientific/technical writing at the high school level. After discussing the periodic table, each student prepares a paper discussing the history, atomic data, occurring/extraction/purification, properties, and uses of an element. (JN)

College students (N=192) and teachers (N=23) responses to a 28-item questionnaire were analyzed to determine the five items most and five items least important in learning. Results suggest that students are practical, goal- or job-oriented, and willing to look to faculty for, or actually demand from the faculty, rather strict guidance. (Author/JN)

Discusses career opportunities in oceanography for chemists. These include opportunities related to food, physical oceanography, mining, drugs, and other areas. Educational background needed and degree program are considered. (JN)

Describes how several areas of humanistic psychology can be applied to college level chemistry in particular and teaching in general, focusing on confluent education in chemistry and neurolinguistic programing (including representational systems, anchoring, and neurolinguistic programing strategies). Comments on the author's participation in the…

Describes fluorescence experiments demonstrating that emitted light is at longer wavelengths than absorbed light and that fluorescence decays rapidly when the source of excitation is removed. Systems whose acidic and basic forms have different fluorescent characteristics are used to demonstrate fluorescence visible and invisible to the naked eye.…

A problem-solving network (flow chart) constructed for use in calculating titration is described. Points out that use of the network has greatly improved student confidence and skill in performing these calculations. (Author/JN)

This paper explores how Fourier Transform (FT) mimics spectral transformation, how this property can be exploited to advantage in spectroscopy, and how the FT can be used in data treatment. A table displays a number of important FT serial/spectral pairs related by Fourier Transformations. A bibliography and listing of computer software related to…

Described are case studies illustrating chemical hazards in a photography lab due to compounds containing cyanide. Suggestions for preventing problems including proper procedures, housekeeping, facilities, and ventilation are considered. (RH)

The number of women obtaining degrees in chemistry has increased and many indicators suggest that the trend will continue. The percentage of women obtaining BS, MS, and PhD degrees in chemistry is also expected to continue to rise. Doctoral women chemists are beginning to be distributed in governmental, academic, and industrial workplaces in the…

Discussed is the teaching of history related to chemistry in college chemistry courses. Problem areas including naming things and biases (linguistic, geographical, national, religious, ethnic, racial, cultural, sexual, world views, and government) are discussed. Five suggestions for improving instruction are given. (RH)