Discusses the use of a computer program to describe chemical reactions by the concepts of reaction coordinate and energy profile. Indicates that representation of a collision encounter by a trajectory on the energy surface leads to a precise explanation, rather than schematic, in the teaching chemical kinetics. (CC)

An interactive computer-assisted learning program written for the BBC microcomputer to teach the basic principles of genetic engineering is described. Discussed are the hardware requirements software, use of the program, and assessment. (Author/CW)

Describes 20 teaching activities and experiments appropriate for use with various secondary school science classes. Instructional activities include the study of catalase, raising bees, a game about equilibrium, spectrometers, lead iodide, resonance, graphing, and electromagnetic waves. (TW)

Discusses a new computer modelling system and compares a teaching strategy that uses computers to explore exponential decay with a teaching method employing the Cellular Modelling System in which the monitoring of a real experiment and the development of a model representing the experiment are done at the same time. (CW)

Proposes the V-Scope as a teaching aid to measure, analyze, and display three-dimensional multibody motion. Describes experiment setup considerations, how measurements are calculated, graphic representation capabilities, and modes of operation of this microcomputer-based system. (MDH)

Examined are applications of computer spreadsheets from simple record/observation tables to custom built analysis systems. The advantages and disadvantages depending on the use of these software packages are discussed. Several examples are used to illustrate possible applications. (CW)

A university consortium recently undertook a project designed to explore the use of technology in teaching high school biology as a means of engaging students actively in the scientific method, and in changing the role of the teacher from lecturer and conclusion drawer to initiator and facilitator. The study examined the degree to which teachers…

Reviewed are "LABTECH NOTEBOOK,""LabVIEW," and "Parameter Manager pmPLUS/pmTALK." Each package is described including functions, uses, hardware, and costs. Advantages and disadvantages of this type of laboratory approach are discussed. (CW)

Discusses several ways of teaching about constellations. Includes background and historical information, suggestions on visiting a planetarium, and a bibliography for sources of constellation stories, computer courseware, and constellation slides. Suggests ways of having students produce their own constellation slides. (TW)

Contains abstracts of presented papers which deal with teaching materials and methods in physiology. Includes papers on preconceptual notions in physiology, somatosensory activity recorded in the dorsal root ganglion of the bull frog, and the use of the Apple Macintosh microcomputer in teaching human anatomy and physiology. (TW)

Discusses some of the variables teachers must consider when using computer software in the science classroom. Describes eight commercially available computer programs that are designed to teach problem solving in science. Includes the producer's address, the grade level for which the program was written, and a critique. (TW)