Pinpoints the kinds of problems that must be dealt with in attempting to eliminate sexism from educational materials in chemistry at the secondary level--problems of language, illustrations, and content. (Author/RK)

Discusses the growing field of cosmetic science as a career option for chemistry majors. Outlines the design, formulation, manufacture, stabilization, evaluation, control management, safety, mechanism of action, and claim substantiation of cosmetic products. Provides information on the concerns and professional responsibilities of the cosmetic…

Points out the health and legal implications related to laboratory substances that could cause allergic reactions. Presents a list of potential cosmetic allergens and irritants. Includes precautionary measures dealing with allergy situations. (ML)

Provides instructions on conducting four demonstrations for the chemistry classroom. Outlines procedures for demonstrations dealing with coupled oscillations, the evaporation of liquids, thioxanthone sulfone radical anion, and the control of variables and conservation of matter. (TW)

Discusses the benefits of thermochromic transformations for studying thermodynamic properties. Describes an experiment that uses a commercially available dye, attains equilibrium rapidly, employs a simple, single-beam spectrophotometer, and is suitable for both physical chemistry and introductory chemistry laboratories. (TW)

Describes how a Polaroid camera can be modified for spectroscopic experiments. Reviews experimental procedures and discusses results that students can obtain within one normal laboratory period. Suggests additional experiments for investigating emission from other sources. (ML)

Reports on a study into the relationship between a student's ability to solve problems in chemistry and his/her understanding of molecular concepts. Argues that teaching students to solve problems about chemistry is not equivalent to teaching about the nature of matter. (TW)

Provides an overview of various types of explosives. Classifies and describes explosives as initiating or primary explosives, low explosives, and high (secondary explosives). Discusses detonating devices, domestic explosive systems, the sensitivity of explosives, explosive reactions, and emergency responses. (TW)

Reviews the Congressional practice of specifying in spending bills campuses that are to receive funds for specific projects. Discusses how some academic institutions use lobbying to help achieve needed funding. Lists some of the projects that received earmarked funds since 1986. Presents several opinions on the subject. (CW)

Suggests chemistry should be better taught to undergraduates with more emphasis on lifelong learning experience. Emphasizes the collaboration needed between chemistry disciplines. Lists suggestions for curriculum change in chemistry. (ML)

Surveys the types of computers being used in high school and university chemistry courses. Identifies types of hardware found on Apple and MS-DOS computers. Makes recommendations for the upgrading of current equipment. (ML)

Details two demonstrations for use with an overhead projector in a chemistry lecture. Includes "A Very Rapidly Growing Silicate Crystal" and "A Colorful Demonstration to Simulate Orbital Hybridization." The materials and directions for each demonstration are included as well as a brief explanation of the essential learning involved. (CW)

Explores how an existing program can be adapted for remote control. Compares the output on the screen of an Apple II computer with its equivalent on the braille display of the VersaBraille. Points out some of the advantages of using a data base as a customized information center. (CW)

In this article, part I of a series, the forensic methods used in "typing" human blood, which as physical evidence is often found in the dried state, are outlined. Background information about individualization, antibody typing, fresh blood, dried blood, and additional systems is provided. (CW)

Describes a program to support lectures on analytical centrifugation, and to illustrate the manner in which useful analytical data about macromolecules can be obtained from simple centrifugation studies without the need for mathematical expertise. Discusses the background, methods, calculations, and results involved in this activity. (CW)