Ray tracing is a method that allows the creation of photo-realistic images on a computer. This article describes a shareware ray tracing program called PovRay and includes some ideas on how PovRay can be used in teaching and in 3-D geometry, physics, and other high school and university subjects. (Author/AIM)

Critiques the assessment of computer-assisted career guidance systems by Sampson et al. (CE 521 972), stating that the conceptual framework was sound and well developed and criteria were based on recognized experts. Limitations of the study are the assumption of equivalent effectiveness and the use of a checklist for comparing the systems. (SK)

The framework for an ideal computer-assisted career guidance system is a combination of a decision support system and an expert system. Such a system takes into account individual differences in all relevant dimensions and guides the user to the relevant information in the shortest way. (SK)

Finds the feature-cost analysis method (Sampson et al., CE 521 972) a useful tool, but suggests that users need to determine which criteria are most important to them on the basis of a needs assessment. (SK)

Synthesizes critiques of the computer-assisted career guidance system selection guidelines (CE 521 972) in terms of system and feature effects, qualitative features, benefits, and costs. Presents implications for practitioners, researchers, system developers, and policy makers. (SK)

Compared two kindergarten classrooms for variance in computer use. Found no significant difference in computer use by sex or age, but a significant increase in computer use by classroom in the second half of the 12-week project compared to the first half. Found no significant difference in the software selected. (HTH)

Examines the use of compact disc (CD)-based software with young children. Discusses the general benefits of CD technology and the challenge of deciding when to purchase a new product. Describes what to look for in CD technology for young children, such as electronic books, interactive electronic books, and older software now available in CD…

College faculty and students wishing to establish Internet connections are offered basic information on software selection for making direct connections, browsing the information services, and making indirect connections through on-line services. (MSE)

Assists teachers in utilizing microcomputer instruction to maximize the effectiveness of classroom reading programs. Asserts that, when microcomputers are used with the appropriate software, they can be successfully integrated with the reading curriculum. Discusses the role of the teacher, selection of software, classroom organization, and current…

Discusses computer-based instructional management systems and explains how they can help meet goals of individualized learning. Hardware and software components are explained, the use of an instructional management system in a middle school is described, system selection considerations are suggested, and teacher benefits are considered. (LRW)

A sample of 72 students tested manufacturing simulation software about production planning. The package enriched learning, although compared to lecture only, no clear-cut advantages were perceived. Amount of time between lecture and lab experience did not affect learning or retention. (SK)

Explains the basic hardware, software, and media options for changing from a CD-ROM user to a CD-ROM publisher. Highlights include system configurations; computer recommendations; transfer media, including tapes, discs, and optical media; backup software and formatting/simulation software; costs; and publishing systems. (LRW)

Introduces a new column written for the one-computer classroom and offers several perspectives for connecting software applications to trade book reading. Describes eight software packages for extending and enhancing students' reading of different genres: fairy tales, realistic fiction, science fiction, and biography and historical fiction in…

Discusses questions to consider and features to look for in selecting a CD-ROM encyclopedia. Reviews Encyclopaedia Britannica CD 98 Multimedia Edition, Compton's Interactive Encyclopedia 1998, Microsoft Encarta 98 Encyclopedia, and Grolier Multimedia Encyclopedia 1998. Contact information, price, and system requirements are listed. (JAK)

Offers 10 guidelines for librarians responsible for making decisions on whether to upgrade application software. Examines the Internet, client/server LAN (local area network) architecture, developments in contemporary stand-alone systems, and graphic user interfaces to determine their impact on the upgrading process. (AEF)