This design and development research was motivated by the rapid expansion and use of GeoGebra by mathematics educators (teachers and lecturers) in Indonesia. One of GeoGebra features is GeoGebra Applet that can be used, modified, and/or developed by educators for dynamic and interactive mathematics teaching and learning. At the time of research…

Purpose: The purpose of this paper is to investigate an idea of producing an assistive and augmentative communication (AAC) tool that uses natural human computer interfacing to accommodate the disabilities of children with cerebral palsy (CP) and assist them in their daily communication. Design/methodology/approach: The authors developed a…

Creating single-subject (SS) graphs is challenging for many researchers and practitioners because it is a complex task with many steps. Although several authors have introduced guidelines for creating SS graphs, many users continue to experience frustration. The purpose of this article is to minimize these frustrations by providing a field-tested…

Makes a case for the production of printed subject indexes and describes the MICROSPI package, which allows the production of NEPHIS (NEsted PHrase Indexing System) and KWAC (Key Word And Context) indexes on a microcomputer. (Author/MBR)

Discusses evolution and construction of a computer program for use by speech pathologists which permits inexperienced computer operators to generate extensive diagnostic reports and in-depth therapy programs for students with speech defects. The discussion traces program design from inception to final formulation reviewing the prototype, problems,…

Flexible pavement materials exhibit complex mechanical behavior, in the sense, that they not only show stress and temperature dependency but also are sensitive to moisture conditions. This complex behavior presents a great challenge to the faculty in bringing across the level of complexity and providing the concepts needed to understand them. The…

Describes the Answer Machine, a microcomputer system which uses the EasyNet software to provide a gateway to more than 900 online databanks. Topics covered include: (1) system features; (2) costs; (3) experiences and results of a user questionnaire at a test site at the University of Pennsylvania; and (4) benefits for libraries. (MES)

Ten working guidelines for use in developing educational software programs present standards evolved by one courseware producer for program content, learner motivation, the learning environment, educational objectives, field testing, learner control of the learning experience, monitoring and reviewing learner's activities, documentation, accuracy…

Reports on a study of the National Policy on Computer Education in Nigeria to introduce computers into primary education curriculum. Focuses on the adoption of microcomputers in classrooms as a medium of continuous assessment and describes a computer package for continuous assessment that was field tested in private primary schools. (Author/LRW)

Describes the use of computers for evaluating the Alaska Writing Program (AWP), a computer-based writing curriculum that was developed in the Yukon Koyukuk School District. The Computerized Instrument for Writing Evaluation (CIWE) is explained, and CIWE field test results are presented. (six references) (LRW)

Introduces LearningLinks, a Visual Basic software tool that allows teachers to create individualized learning modules that use constructivist and behavioral learning principles. Describes field testing of undergraduates at the University of Virginia that tested a module designed to improve understanding of the psychological concepts of…

Describes the design, development, and evaluation of an electronic mail system, the Instructional Support Network, for use in continuing education correspondence courses at the U.S. Naval Postgraduate School. Computer networks are discussed, hardware and software are described, and problems with the system are considered. (16 references) (LRW)