This discussion of the role and effects of microcomputers in the information industry considers technological advances of recent times and how they may affect the future. Complexity of systems and systems control, problems of communication (machine-to-machine, machine-to-human), spread of microcomputers, and information networks and systems are…

Presents a set of guidelines for the display features and content of information that should be given to the learner in a computer-generated error message. Examples of common errors and suggested message displays are given. (8 references) (CLB)

Recent improvements in the human factors elements incorporated in the design of personal computer interfaces are illustrated by detailed analyses of two microcomputers and their word processors (Osborne 1/WordStar and Apple's Macintosh/MacWrite). The vital steps in operation are described through analyses of the behavioral requirements involved in…

A procedure called "Services/Requirements Analysis" is proposed as a means of improving input to institutional management information systems. The procedure profiles the office's information needs and limitations and identifies benefit groups, all according to user perceptions and not the assumptions of the technological community. (MSE)

This presentation addresses three basic social issues generated by the computer revolution. The first section, "Money Matters," focuses on the economic effects of computer technology. These include the replacement of workers by fully automated machines, the threat to professionals posed by expanded access to specialized information, and the…

Comparison of the use in libraries of open systems--a configuration of software and hardware components from separate vendors linked by interfaces--and integrated systems considers selection of services; reliability; relationships with vendors; time needed to implement systems; and overall effectiveness of both approaches. (CLB)

Presents a list of recommended practices for designing computer-based instruction courseware based on principles derived from learning research. Research-based principles and the corresponding design practices are outlined for the areas of stimulus design, learner responses, feedback, and lesson control. (6 references) (CLB)

This paper is intended to provide the instructional technologist already possessing some understanding of expert systems with some insight into two of the many steps involved in the design and production of such systems: knowledge acquisition and knowledge structuring or representation. It is also intended to help technologists to see how they…

A new voice based learning system (VBLS), which allows the handicapped user to interact with a microcomputer by voice commands, is described. Speech or voice recognition is the computerized process of identifying a spoken word or phrase, including those resulting from speech impediments. This new technology is helpful to the severely physically…

An adventure game is a role-playing game that usually, but not always, has some fantasy aspect. The role-playing aspect is the key element because players become personally involved when they assume a role, and defeat becomes personal and less acceptable than in other types of games. Computer-based role-playing games are extremely popular because…

This checklist based on an earlier version (1980) relates specifically to cathode ray tube and other visual display terminals (VDTs) and also applies to personal computers. Highlights include changes in VDTs, selecting a VDT (evaluate needs, survey market, observe and use, talk to users), and screen and keyboard characteristics. (EJS)

Distance learning networks make training and advanced education possible when time and budgetary constraints make face-to-face training difficult. To make distance learning work, instructors and providers must harness the potential of synchronous and asynchronous communication technologies to create powerful, learner-centered networks. Support…

This first in a projected series of five articles discusses artificial intelligence and its impact on education. Highlights include the history of artificial intelligence and the impact of microcomputers; learning processes; human factors and interfaces; computer assisted instruction and intelligent tutoring systems; logic programing; and expert…

This article discusses similarities between the local bulletin board system (BBS) and the public library. Highlights include components of the small BBS (system operator, host computer, "messaging" software, auto-answer device, connection to one or more phone lines); uploading and downloading; notes from the board; and the role of the…

Examines capabilities of the computer as a tool for bibliographic instruction; how librarians can utilize the computers; and the effects of microcomputers on bibliographic instruction librarians. Three approaches to writing computer-assisted instruction (CAI) programs (CAI authoring system, special purpose CAI language, general purpose computer…