A comparison of the current status of film, video discs, holotaps, and videotape. (Editor)

A look at some of the problems and advances in video cassette development. (AK)

Presented is an index which includes references to reviews of audiovisual aids and "ratings assigned to indicate the general nature of the evaluations made by the reviewers." (Editor/AK)

Presented is an index which includes references to reviews of audiovisual aids and ratings assigned to indicate the general nature of the evaluations made by the reviewers." (Editor/AK)

The author points out problems which may arise with the misuse of teaching machines. Such misuse may come about as a result of the meanings the machine men attach to such notions as learning, efficiency, participation etc. (Editor/MS)

Investigation of the effects of frequency range, harmonic distortion, intermodulation distortion, and transient response of hearing aids upon judgments of quality showed transient response measurements the best predictor of listener judgments, with voice a possible factor. (Author/KW)

Discusses forthcoming EPIE kits that include techniques for evaluating and sources of information for selecting instructional materials and equipment. (JF)

The last in this journal's series of articles introducing 8mm cartridges. In this installment, Eastman Kodak describes its product. (LS)

Discusses consumer and industrial videodisc systems for information storage including cost, technology utilized, formats, and features. Reflective and transmissive laser optical systems are described, as well as the grooved and grooveless mechanical systems. Tables containing product data are included. (JJD)

Describes the features and performance of the Radio Shack TRS-80 Pocket Computer. Programming capacity, various system commands, and the speed of the computer's operations are discussed. (JL)

The author compares four formatting programs which run under CP/M: Script-80, Text Processing System (TPS), TEX, and Textwriter III. He summarizes his experience with these programs and his detailed report on 154 program characteristics. (Author/SJL)

The guidelines described here were developed to help novices to microcomputer hardware develop an increased understanding of the different types of microcomputer hardware available. (Author)

Three case studies of tennis players with vague wrist pain when hitting the ball showed unremarkable physical examination results. However, x-rays taken of the tennis rackets they used showed fractures in the handle weights, and replacement of the rackets relieved all symptoms. (Author/CB)