Describes a computer program written in Microsoft BASIC for use on personal computers to calculate travel times of refracted waves in layered structures with arbitrary dipping interfaces. Exercises for student use are given to illustrate some of the basic properties of reversed refraction travel time graphs. (TW)

Describes how the graphics capabilities of the Apple Macintosh computer can be used in geological teaching by customizing fill patterns with lithologic symbols. Presents two methods for doing this: creating a dummy document, or by changing the pattern resource resident in the operating system. Special symbols can also replace fonts. (TW)

Describes the implementation of a trajectory-plotting program for a microcomputer; shows how it may be used to demonstrate the focusing effect of a simple electrostatic lens. The computer program is listed and diagrams are included that show comparisons of trajectories of negative charges in the vicinity of positive charges. (TW)

Explores the decision-making process that went into producing the Blossom computer-assisted instruction (CAI) materials for French instruction at Pennsylvania State University. Some of the attributes, limitations, and questions concerning the user, validity, and usefulness of CAI materials are also discussed. (Author/SED)

This study investigated effects of microcomputer placement in three resource rooms for learning disabled elementary school children to explore student and teacher behavior changes and teacher microcomputer use. Results indicate no significant impact on student and teacher behavior. Teacher use varied, with teachers assigning different priority…

Presents procedures for a needs assessment where the instructional situation is identified and instructionally oriented needs are expressed through an instructional requirements matrix, as well as a description of the capabilities of microcomputers and their relationship to various instructional activities. A survey of microcomputers and their…

Describes a study conducted at the North Texas State Nursery School to examine interaction of preschool children with a microcomputer and determine whether social patterns were altered in relation to computer use. Results indicate most children used the microcomputer with friends and that the microcomputer did not disrupt pre-existing social…

Briefly reviews theoretical developments in adaptive instructional systems, defines six characteristics of intelligent computer-based management systems, and presents theory and research of Minnesota Adaptive Instructional System (MAIS). Generic programing codes for amount and sequence of instruction, instructional display time, and advisement…

Microcomputers are influencing the field of school psychology. Current uses include test administration, scoring and interpretation, report writing, data management, statistics, research, time management, telecommunications networks, computer managed and computer assisted instruction, career guidance and large databases. This article reviews…

Outlines process involved in the development of a librarian-produced microcomputer-based training course for academic library student assistants: decision-making, developing the lesson, programming, keeping user informed, debugging, and implementation. Development of basic training course for student assistants at University of Evansville…

Describes possible computer applications in distance education, including both instructional and instructional and administrative support uses, and argues that computers will revolutionize educational and social dimensions of distance education practice with consequent effects on traditional educational systems. (MBR)

Describes a study of the effectiveness of microcomputer-based instruction compared with the lecture method and independent-reading approaches in delivering instruction on library information retrieval skills to eighth-grade students. Results indicate the microcomputer-based courseware and lecture method were identical in instructional…

Emphasis in instructional technology has shifted from programed to individualized to computer-based instruction. Programed and individualized instruction have had limited success in raising student achievement and improving attitudes, while computer-based instruction has raised achievement, positively affected time needed for teaching and…

Some of the benefits available from using computers to administer the kinds of tests that are familiar in educational settings are reviewed. Four applications that represent current or near-term enhancements of assessment are discussed: computerized adaptive testing, diagnostic testing, test preparation, and administration of simulations of…

The computer education program at Shaker Heights (Ohio) City School District provides every child at every level in the system access to a computer, supports and encourages those who wish to implement computer-related programs, and offers comprehensive computer literacy and programing program at a magnet school in the district. (EJS)