This paper, which addresses the issue of representation as an internal construct corresponding to an external abstract configuration, attempts to extend A. A. DiSessa's phenomenological primitives to mathematics (particularly to the notion of circle). Various acceptations of the word representation are examined, using the notion of a circle as an…

The CADET Project Modification computer analysis, and both hard copy map-like images and computer tapes are available to the public. A mainframe computer program that permits an Apple microcomputer user to select a particular 40 by 40 pixel sub-scene from a Landsat computer compatible tape and download it to Apple computer diskette via telephone…

The first of 18 papers in this collection is a committee report of a workshop held in Kansas City, Missouri, June 26-27, 1982, to consider instructional uses of computers in pre-college education and what colleges of education should be doing. In "Computer Education and Colleges of Education," J. Philip East provides an overview of the…

This technical report describes the computerized information management system used at the Community Care Organization for Dependent Adults (CCODA) of the On Lok Senior Health Services in San Francisco's Chinatown (California). A background perspective on information systems in business, government, hospitals, and local community service agencies…

The purpose of the study was to survey self-regulation while responding to the addition facts. First graders' performance on microcomputer practice exercises was observed and recorded. Subjects could choose an analytic mode of operation using a symbolic or a finger strategy; or, they could choose a geometric mode of operation using a pictorial or…

Extensionists need to make the "ASIAn Connection"--become Aware of the spectrum of research, Select program-related research, Integrate research from many disciplines, and Apply it in a way useful to clientele. Extensionists currently use a wide variety of traditional techniques to make the "ASIAn Connection." One relatively new technique has…

The paper demonstrates the use of algorithmic thinking through an operational analysis of the "rural exodus" in Western Europe, focusing on several Swiss Alpine villages. (Author/KM)

Components of a computer studies course are discussed, goals for 15 topics to be covered in a first-year course are specified, and sample evaluation items are included. (DT)

This study attempted to maximize the effectiveness of the teaching force through a successful assignment of teachers by considering the individual needs, competencies, and preferences of teachers and administrative staff, and selected student and curriculum factors. (Author)

A computerized review of construction bidding documents, usually done by a consulting engineer, can reveal how much money it will cost to operate various alternative types of HVAC equipment over a school's lifetime. The review should include a computerized load calculation, energy systems flow diagram, control system analysis, and a computerized…

The management guidelines are divided into three parts. Part I contains a number of questions which site staff ought to try to answer when establishing or while operating a computer-based education (CBE) site. Each question is followed by a brief commentary. Part II contains suggestions for selection and training the staff of a site. Part III…

Described is the state of the art of technology in special education. Considered are such issues as the gap between invention and innovation, the need for technological applications, and promising developments (including computer applications and sensory compensation devices). The role of learning resource centers in bridging the gap between…

A variety of direct and indirect instructional activities during the last ten years have employed computers. Within Computer Assisted Instruction (CAI) programs, the following broad classes of instructional strategies have been generally accepted: tutorial, drill and practice, review, testing, remediation and diagnosis, problem solving, and…

In surveying the problems of documenting computer-based instruction, the need for two levels of documentation is outlined: one concise level designed primarily to catalog available courseware; and a second detailed level intended for the instructors, proctors, programmers, and operators. Three general approaches are considered: manual procedures,…

Computer services can be developed to aid and enrich the lives of elders, just as computers already enrich the educational resources for students. Joint exploration of computer uses for elders, by students and elders, can be successful. High school and college students each have particular contributions to make. This paper discusses prototype…