Presents a detailed analysis of courseware design activities based upon the use of conceptual data models for content elaboration. Highlights include discussions of computerized training systems, authoring languages and authoring systems, and the distinction between processing and data. (Author/LRW)

Appropriate strategies for teaching students to interpret and understand quantitative data in marketing, management, accounting, and data processing are described. Accompanying figures illustrate samples of percentage markups, trade discounts, gross earning, gross commissions, accounting entries, balance sheet entries, and percentage problems. (CT)

Because automated natural language processing relies heavily on the still developing fields of linguistics, knowledge representation, and computational linguistics, no system is capable of mimicking human linguistic capabilities. For the present, interactive systems may be used to augment today's technology. (MSE)

Describes the latest technology in videotape cassette systems and other magnetic storage devices and their possible effects on optical data disks. Highlights include Honeywell's Very Large Data Store (VLDS); Exabyte's tape cartridge storage system; standards for tape drives; and Masstor System's videotape cartridge system. (LRW)

This three-part article introduces a population dynamics model of an information processing system. The first part describes the general model and defines the terms used, the second describes the functional relationships between components, and the third explores the hypothesized emergence of increasingly complex, hierarchical information systems.…

With more and more users in colleges and universities relying on electronic information, the need for a contingency plan in the event of a disaster has become more pressing. Setting objectives, impact analysis, interim processing strategy, working with users, and a two-level approach are discussed. (MLW)

Provides guidelines for proper computer environment, care, and handling. Successful implementation of equipment and programs depends on adequate electrical circuitry, antistatic carpeting, and proper lighting and room temperature, among other factors. Hints are also provided concerning computer furniture, care of software, and personnel…

Describes a recent study conducted in seven data-processing departments within five different companies that addressed the desirability of maintaining some of the more significant human resources information. Survey results indicated that past assignments and job experience with the company, training sessions attended, and projected training…

The benefits of prototyping as a basis for system design include better specifications, earlier discovery of omissions and extensions, and the likelihood of salvaging much of the effort expended on the prototype. Risks and methods of prototyping during rapid systems development are also noted. (Author/MLW)

Discusses the general characteristics of database management systems and file systems. Also gives a basic framework for evaluating such software and suggests characteristics that should be considered when buying software for specific scientific applications. A list of vendor addresses for popular database management systems is included. (JN)

Discusses the development of literary and linguistic computing from the compilation by Roberto Busa of an index and concordance of St. Thomas Aquinas, through the inauguration of the Association for Literary and Linguistic Computing in the 1970s, to the recent formation of the Association for Computers in the Humanities. (SED)

Much of the power of the "information center" comes from its ability to effectively use fourth-generation productivity tools to provide information processing services. A case study of the use of these tools at Western Michigan University is presented. (Author/MLW)

The evolution of administrative data processing systems at the University of Georgia is summarized. Nolan's revised stage model was used as a framework to present the university's experience and relate it to the growing body of system implementation research. (Author/MLW)

Six steps in creating a master plan for the institutional computing system include: describing a mission for computing technology, establishing program objectives, matching the technology to the objectives, prioritizing alternative approaches, developing alternative approaches, and selecting the preferred approach. (MSE)

Describes "optimization" computer programing to aid in school redistricting. Using diverse demographic data, the computer plots district boundaries to minimize children's walking distance and maximize safety, improve racial balance, and keep enrollment within school capacity. (TE)