The Jefferson Notebook system, based on a model of integrated research and instruction, is a computer program to aid in creation of hypertext instructional materials. It is currently used in college writing and academic courses. Its authoring features allow teachers to build instructional resources and integrate research and writing. (MSE)

Considers the possibility of designing CAI (computer-assisted instruction) systems that are managed by semantic networks. Topics discussed include general descriptions of the suggested approach, lesson-presentation modes, and the architecture of a CAI system managed by a semantic network. (10 references) (MES)

Explores families of parabolas that result from the graphs of quadratic functions. Computer software allows students to quickly depict a series of graphs and make conjectures about emerging patterns. Discusses cases in different parameters in the quadratic are varied to produce different effects in which the parabolas. (MDH)

Discusses changes that have occurred in educational computing since 1983 and considers leadership needs for the future. Hardware and software are discussed; approaches to computers in the curriculum are reviewed; and developmental stages in involving a school district with computer use are explained, including the role of leadership at each stage.…

Discusses audit trails (i.e., records of learner responses) in interactive multimedia and hypermedia instruction. Topics addressed include four purposes of audit trails, including formative evaluation in instructional design, basic research, usage studies, and counseling and advising; advantages and limitations of the audit trail approach; and…

Discusses whether educators should write their own computer-assisted instructional software, and describes four basic categories of tools teachers can use to produce courseware: (1) traditional programing languages; (2) authoring languages, including hypertext authoring languages; (3) authoring systems; and (4) authoring aids. Each category is…

Discusses the possibilities for improving courseware and the courseware engineering process using visualization. Advantages and disadvantages of visualization are considered, including psychological, instructional, motivational, cross-cultural, and technical aspects; visual programming systems are described; adaptation and rapid prototyping are…

Defines portability of educational software; examines research regarding the portability of educational materials; considers barriers to portability; describes a research project conducted at the University of Twente (Netherlands) concerning the portability of computer-related educational resources, including networked learning environments; and…

Discusses bias in educational computer software by using examples of database programs to illustrate their cultural selection and amplification functions. Forms of knowledge control are examined, and results of a study that analyzed how gender, ethnicity, and the global perspective are portrayed in educational computer software are reported.…

Discussion of mathematical modeling, particularly for high school physics curricula, focuses on software that is connected with laboratory work and the inference of mathematical models based on measurements of physical quantities. Fitting procedures are described, and user interface is explained. (Contains nine references.) (LRW)

Presents six principles for the design of adaptive computer-assisted language learning (CALL) programs for vocabulary that incorporate a theory describing quality in the learning outcome and linking it to the learner's approach. Highlights include interactivity; general architecture of a software system; and diagnosis and modification. (Contains…

Compared the effects of LOGO Computer-Aided Instruction (CAI), and a standard curriculum without computer exposure among grade three Zimbabwean children. No significant differences were found between the groups exposed to LOGO and to CAI, but both achieved significantly greater gains that the groups without computer exposure. Results suggest that…

Considers the future of integrated learning systems (ILSs) and examines hypermedia as the most promising new interactive technology for education. Topics discussed include changes in technology; the use of computers in schools; the value of video games; the impact of ILSs on schools; and cognitive science and cognitive psychology. (LRW)

Design issues in development of InSight software for optometric education include choice of hardware, identification of audience, definition of scope and limitations of content, selection of user interface and programing environment, obtaining user feedback, and software distribution. Pedagogical issues include practicality and improvement on…

Discussion of interactive learning focuses on electronic-based interactive media environments. Highlights include changing definitions of knowledge and technology; definitions of interactivity; models of interactivity in computer use; implications for instructional design, including multimedia; and implications for teacher education and inservice…