Reviewed are three computer software programs: the Astronomer (astronomy program for middle school students and older); Hands-on-Statistics: Explorations with a Microcomputer (statistics program for secondary school students and older); and CATGEN (a genetics program for secondary school students and older). Each review provides information on:…

A series of computer simulations of the neuronal resting and action potentials are described. Discusses the use of simulations to overcome the difficulties of traditional instruction, such as blackboard illustration, which can only illustrate these events at one point in time. Describes systems requirements necessary to run the simulations.…

A high-breakdown estimator is a robust statistic that can withstand a large amount of contaminated data. In linear regression, high-breakdown estimators can detect outliers and distinguish between good and bad leverage points. This paper summarizes the case for high-breakdown regression and emphasizes the least quartile difference estimator (LQD)…

Reviews the uses of DEMOS, a set of demographic computer simulations which can be used to improve instruction in introductory sociology courses. Gives examples of both interactive and noninteractive exercises, concluding that DEMOS is easy to use and enjoyable, with approximately 90 percent of students recommending its continued use. (GEA)

Provides a review of both the Apple and IBM versions of ENZPACK, a software package which is designed to assist in the teaching of enzyme kinetics in courses where this topic is treated in some depth. (TW)

Reviews seven educational computer software packages covering such topics as presidential elections, the American Revolution, the Vietnam War, the construction of historical time lines, and general U.S. history. Also reviews a program designed to help tailor data entry files. Provides ordering information, price, and computer compatibility…

Describes an interactive problem-solving videodisc program designed for the middle schools. Explains the interdisciplinary nature of the program that includes information from astronomy, geology, history, and meteorology. Contends that the product is an excellent example of well-designed educational software. (CFR)

Provides reviews of four educational software packages which deal with problem solving, mathematics, history, and reading comprehension. Includes information about appropriate hardware, grade level, the publisher and purchasing. Contains comments about the strengths and weaknesses of each program. (TW)