Discusses the problems of increased noise levels when using microcomputers as interfaces to chemistry laboratory instruments. Describes how to properly connect a laboratory instrument to a microcomputer's A/D converter board. Suggests how to obtain an analog signal free of interference noise. (TW)

Discusses some of the uses of teleconferencing for administrators, teachers, and students. Explains the basic concepts behind teleconferencing, providing examples of online systems and their potential for use by educators. Describes some advantages and disadvantages for both educators and students in utilizing this technology. (TW)

Reports on the development of the High School of Telecommunication Arts and Technology in Brooklyn, New York. Describes the overall goals of the high school's program, the make-up of the student body, the development of the curriculum, and the computer capabilities of the school. (TW)

Identifies six computer-oriented approaches to teaching concepts in chemistry. Describes courseware and equipment involved in various experiments dealing with such topics as polymer configurations, stepper motors, conductometric titration, kinetic spectrophotometry, and overlap integrals. (TW)

This article provides an overview of computer-based programs to assist speech-language pathologists in clinical intervention. It discusses instrumentation (sensors, signal conditioning, digitization, and parallel input); computer processing; input and output devices; and computer-based clinical applications (respiration, phonation, resonance, and…

Describes traditional evaluation methods educators use for proposed administrative computer systems. Points out the need for an emphasis on portability as an important evaluation criteria. Discusses future trends in hardware and software costs and their effect on providing computer services to educational institutions. (TW)