The problem of rounded numbers used in computations on digital computers is discussed and examples showing the effect of round-off errors are given. (DT)

A system that actually teaches the student how to think about vocational choices rationally and systemtically is described. (BY)

Characteristics of computer arithmetic that may cause programing problems are considered. How numbers are stored in a computer, round-off error, overflow, and double-precision arithmetic are among the topics considered. (FL)

The pressures that force a company to plan its information systems strategy help determine the shape its plan will take. (Author)

This article discusses participation by four institutions in a computerized prescreening system for undergraduates during its first year of operation.

Describes Iowa State University's Computation Center. Center's responsibilities include computer science research and providing computing services to the university. System Industries' Trade and Exchange program (permitting used Digital Equipment Corporation disk drives to be exchanged for new SI equipment at substantial cost savings) was used to…

Describes the IBM research library's computer programing for assuring compliance with U.S. Copyright Law. Developed for ease of use by library staff and to be comprehensible to users, the program indicates payment of royalties, obtainment of copy permission, special publisher arrangements, or fair use application for any photocopy requested. (RAA)

Claims a useful computer practice system should contain standardized tools for assessment, progress monitoring, and outcome evaluation and the capacity to accommodate tools and formats tailored to varying client, setting, and practitioner needs. Contends practitioners need to become informed and proactive partners in shaping the evolving course of…

A meta-analysis was performed to synthesize existing research comparing the effects of computer applications (i.e., computer-assisted instruction, computer simulations, and Web-based learning) versus traditional instruction on elementary school students' achievement in Taiwan. Forty-eight studies were located from four sources, and their…

The use of computer-based automated assignment systems in economics has expanded significantly in recent years. The most widely used system is Aplia which was developed by Paul Romer in 2000. Aplia is a computer application designed to replace traditional paper-based assignments in economics. The main features of Aplia are: (1) interactive content…

In this technology intensive society, most students are required to be proficient in computer skills to compete in today's global job market. These computer skills usually consist of basic to advanced knowledge in word processing, presentation, and spreadsheet applications. In many U.S. states, students are required to demonstrate computer…

When computers first became available, scholars in the humanities made little use of them. Language applications were introduced by non-linguists. By contrast, numerical applications were pursued widely in the physical sciences, engineering, and business. Only recently have computer languages and hardware been developed for managing human…

A survey was administered to a sample of about 10,000 members of the National Federation of Independent Business in 1985 to ascertain a variety of information about the use of computers in the nation's small businesses, including the extent of their use, training needs of users, and impacts and benefits. Major findings summarized from the 2,813…

The digest examines issues related to the use of technology with gifted and talented students. Computer assisted instruction (CAI) is seen to develop decision making skills and foster independent learning. Applications of four types of CAI to gifted students are explored: drill practice, tutorials, games, and simulations. The use of computers in…