Discusses the objectives, problems, and difficulties involved in the popularization of science. Describes popular scientific journals, scientists, journalists, exhibitions, museums, science-related social problems, the role of the mass media, and global problems. (RT)

Explains how Sweden has proceeded to popularize science. Addresses topics dealing with policy, the energy debate, booklets with large circulation, computers and society, contacts between schools and research, building up small science centers, mass media, literary quality, children's responsibility, and some of the challenges. (RT)

Discusses the period of transition and self examination of the museology of science. Defines the main issues and limits of the museum as a means of transmitting a scientific culture and scientific ways. (Author/RT)

Hampshire College needed to create opportunities for advanced undergraduates to have extensive laboratory or field experience in experimental sciences. A general biochemistry course, taught almost entirely in the laboratory, is described. The focus of the course is enzymes as catalysts and as proteins. (MLW)

Chromium(VI) compounds are classified as oxidizers and must be specially packaged and transported for disposal while Cr(III) compounds are considered nonoxidizers. A process which reduces Cr(VI) to Cr(III) by adding sodium metabisulfite followed by neutralization with magnesium hydroxide is explored. (MVL)

Reviews the state-of-the-art in Macintosh microcomputers for the college-level physics laboratory. Discusses the availability of software and software development including programing languages and HyperCard. Describes application softwares including the area of simulations, data sampling and analysis, and instructional lessons. (YP)

Describes the Development and Promotion of Science and Technology Talents Project, Thailand's solution for meeting its country's need for scientists and technologists. Provides information on the six participating universities. Notes that the program includes secondary and higher education. (MVL)

Notes that Black, Hispanic, and American Indian enrollment in freshman engineering increased by more than 1400 students in 1988. (MVL)

Shows that the mutual repulsion that enables a superconductor to levitate a magnet and a magnet to levitate a superconductor can be combined into a single demonstration. Uses an overhead projector, two pellets of "1-2-3" superconductor, Nd-Fe-B magnets, liquid nitrogen, and paraffin. Offers superconductor preparation, hazards, and disposal…

Presents the construction aspects of a simple but reliable colorimeter made from locally available components. Notes the absorption range to be 400-750-nm. Lists seven experiments done on the instrument. (MVL)

Shows that two theories of stereochemistry were very different theories, grounded in different assumptions and were intended to explain different phenomena. Presents the original theories and later developments which caused a blending of the theories. (Author/MVL)

Discusses the phonetic module that increases the rate of information flow, establishes the parity between sender and receiver, and provides for the natural development of phonetic structures in the individual. Cites evidence and function of this specialization and architectural relations between the two classes of modules. (Author/RT)

The advantages and disadvantages of poster sessions vs. oral talks are reviewed. Front-end and secondary planning, materials, and follow-up needed for poster sessions are outlined. An example session and a check list are included. (Author/CW)

This article details some of the changes that have occurred in U.S. land-grant universities and colleges of agriculture, and the resulting issues and challenges facing faculty. Strategies for addressing these challenges are proposed. (Author/CW)

Presented is a successfully implemented active learning project and results of a survey to assess the success of the project. Materials and methods are discussed, and an example of one project is provided. (Author/CW)