A method of using microcomputers to teach polar coordinates and graphing is described. Two computer programs plus illustrations are included. (MNS)

Reviews CATUSPLOT, a mathematics utility aimed at high school algebra through college-level calculus. Basic program capabilities include plotting, tabulating, integrating, and locating of intersections of functions composed of combinations of polynomial, trigonometric, and exponential functions. Rated excellent on all areas examined…

Reviews new educational materials designed for microcomputer use: compact disk encyclopedia derived from "Grolier's Academic American Encyclopedia"; "PC Word Power," vocabulary enhancement game; "Public Domain Software on File," 250 programs for Apple II microcomputer users; "RightWriter," program designed to teach effective writing; "Kansas…

Discusses the nature of misconceptions in science and the role of teachers and students in correcting these misconceptions. Also describes a simulation program that centers on some basic topics in Newtonian mechanics, outlining its structure and examining some of the premises that served as guidelines in its design. (JN)

An interactive computer program in microbial genetics is described. The simulation allows students to work at their own pace and develop understanding of microbial techniques as they choose donor bacterial strains, specify selective media, and interact with demonstration experiments. Sample questions and outputs are included. (DH)

Describes a microcomputer program (written for the Apple II+) which can serve as a lecture demonstration aid in explaining genetic transcription and translation. The program provides unemotional information on student errors, thus serving as a review drill to supplement the classroom. Student participation and instructor options are discussed. (DH)

Formulas for use in computer programs are presented. Two programming applications are discussed: one to ballistics using inverse sine and one to hours of daylight using inverse cosine. (MNS)

Discusses a theory-based design strategy for concept learning that may be used with computer-based instruction on almost any delivery system. The computerized Rational Set Generator (RSG) is conceived to be a template that adapts to students' needs in ways that are supported both by learning theory and empirical findings. (MBR)

Considers the advantages and disadvantages of various microcomputer hardware and software alternatives for the campus newspaper staff. Looks at hardware factors such as cost, speed, expandability, and software availability. Assesses choices in word processing and business applications software. (AYC)

Describes activities, games, experiments, demonstrations, and computer-oriented exercises in all science areas. Topics include energy flow through a marine ecosystem, using 2,4-dichlorophenoxyethanoic acid to demonstrate translocation in plants, use of the dichotomous key, use of leaf yeasts to monitor atmospheric pollution, and others. (JN)

This annual article reviews the progress and pitfalls experienced by the automated library system marketplace during 1985. Marketplace activity is represented by events in four segments: turnkey systems; library-developed software; software designed to run exclusively on microcomputers; and production of computer output microform catalogs. List of…

The problem of controlling the grizzly bear population at Yellowstone is described. The results are presented in graphical form and discussed. A computer program is included. (MNS)

Presents complete listing and documentation for an Applesoft program which stores test grades for every student, handles 10 different classes, calculates cumulative grade points and percentage grades, grades, drops lowest test grades, generates hard-copy reports, adjusts test scores for a class, and calculates test mean and standard deviation. (JN)

Presented are instructions for activities in which a calculator is used to investigate algebraic concepts. Also presented are short computer programs involving topics taught in prealgebra and an activity in which a trapezoid is transformed into a circle. (JN)

Discusses modifications in the fatty acid monolayer experiment to reduce the inaccurate moleculary data students usually obtain. Copies of the experimental procedure used and a Pascal computer program to work up the data are available from the authors. (JN)