A brief history of several of the early forms of the periodic table of the elements are discussed including those of Mendeleev, Meyer, Hubbard, Gmelin, Von Antropoff, and Strong. A more every-day-life form of the table is presented. (CW)

Discussed are general considerations for educating visually impaired students including planning, testing, lecture/discussion, field trips, and laboratory activities. Fourteen activities that have been adapted are described. One such undergraduate course is described. (CW)

Reviewed is a television-based course available on videotape, "The World of Chemistry," which includes 26 programs. Discussed are the content, the sponsorship of the program, format, availability, and reviewer comments. (CW)

The theory behind concept mapping and advance organizers is reviewed. Special variations of concept mapping are presented. Evaluation using concept maps and long-term retention are discussed. (CW)

Discussed are some of the ways that community colleges may assist school districts and individuals with inservice teacher education. A program at Valencia Community College (FL) is described. Cooperation between the public school and the college is stressed. (CW)

A review of some of the different forms that biological ethics have taken in the past and of issues which are arising suggests that ethics should be taught as a part of biological education within a framework of history, futures study, training in clear thinking, and the development of empathy. (Author/CW)

Instructions are given for constructing two models, one to illustrate the general principles of symmetry in T=1, T=3, and T=4 viruses, and the other to illustrate the disposition of protein subunits in the T=3 plant viruses and the picornaviruses. (Author/CW)

Described is a workstation equipped with a personal computer and a research-quality data-acquisition interface for instrumental data acquisition and analysis for chemistry and physics courses. Hardware, software, and functions of the apparatus are discussed. (CW)

Described is the development of a course for future science teachers through the collaboration of middle school teachers, mathematicians, scientists, and science educators. The experience of the team approach and a field test of the resulting activities are discussed. (CW)

Described is a survey of two-year chemical technology programs in the United States. The results of the survey are presented, and a set of recommendations for the improvement of chemical technology programs is presented. (CW)

Reports the attitude change of physics PGCE students in England and Wales, including positive features toward a teaching career and major problems to be faced by a new physics teacher. Discusses the types of schools and subjects students would prefer to teach. (YP)

Described is a one-semester interdisciplinary course for upper division undergraduate students. Discussed are keynote speakers, course content, reading materials, evaluation of students, and course modifications. An advertisement for the course and a copy of the course outline are included. (CW)

Presented is an illustration of the use of a computer spreadsheet program, Microsoft Excel version 1.5, for solving complicated chemical problems. Examples of spreadsheet output are provided. (CW)

Reviewed is the discovery, nuclear and chemical properties, and uses of an isotope of Americium (Am-241). Production and separation techniques used in industry are emphasized. Processes are illustrated in flow sheets. (CW)

Discussed is the treatment of the concept of atomic orbitals in college chemistry textbooks; specifically the nodal surfaces of hybrid orbitals. Presented is a method of illustrating and introducing hydrogen-like atomic orbitals using computer graphics. (CW)