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)

Results of a national survey of 14,000 microcomputer owners provide a profile of the typical microcomputer owner as well as information on software and peripheral spending patterns and brand ownership, owner system and software satisfaction, and owner spending plans. Future market and ownership trends are discussed. (MBR)

A tutorial introduction to the evaluation of communications software (enables microcomputer to function as terminal for purposes of communicating with remote device) covers computing hardware, modems, installation and operation, file transfers, printer controls, unattended reception, terminal emulation, documentation, and price. Detailed reviews…

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 the uses of the computer and how it is changing society. In the classroom computers teach new skills and can provide instructional microworlds and minilaboratories in which students carry out experiments. Includes suggestions for preparing written assignments and an outline for a course on preparing teachers for using computers. (MD)

The fastest growing segment of the higher education market for computing lies in the area of instruction. With the next generation of high-performance, low-cost work-stations coming online, software becomes the key to success. Software for instruction has been the most difficult for vendors to deal with. (MLW)

Presents a product selection chart for 12 currently available gateways or front-end packages suitable for online searching. Information provided for each package includes producer, cost, type, location, information accessed, equipment required, operating system, and search capabilities. A 94-item bibliography to published literature on these…

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)

Since computer programs have been available for estimating and testing linear causal models, these models have been used increasingly in the behavioral sciences. This paper discusses the problem that very different causal structures may fit the same set of data equally well. (Author/LMO)

Presents questions to consider when selecting a computer gradebook program. Questions cover (1) attendance, (2) academic progress, (3) reports, (4) design features, and (5) customer support. (CH)

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…