A pedagogical model of hypertext authoring is presented. The model encourages self-regulated, constructive thinking to create knowledge by manipulating corresponding screen representations. One application of the design-oriented model is described, with screen illustrations. (MSE)

This discussion of interactive videodisc systems for students who are deaf or hard of hearing considers the advantages and disadvantages of such systems, system use, videodisc capabilities, interactive alternatives, and selecting a system for a school. A list of equipment manufacturers, laser disc producers, and specialty sources is provided. (DB)

Development of two interactive videodisks in space science for middle-school-age children is described, and suggestions for development of affordable and successful interactive products are offered. The first interactive program is a touchscreen exhibit designed for museum use, and the second is a classroom tool for teaching a planetary sciences…

Selected for their influence on the field, their continued reference over the years, and the reputation of the authors, this collection includes 17 seminal works in educational technology. These previously published articles are sometimes difficult to locate and this book acts as a single source for the works. The articles are arranged in four…

A theoretical description of hypertext is presented, and three applications of hypertext are discussed: electronic studying allows linkage of electronic note cards for writing and interrelating concepts; literary exploration allows construction and interpretation of stories with provided literary elements; in qualitative research, hypertext helps…

This report presents information on the second year of a 3-year project to develop hypertext computer study guides and to study their use by secondary students, including remedial students and those with learning disabilities. The first section provides an introduction to hypertext, what it is, how it is structured, and how it compares with…

Most evaluations of technology-based instruction are poorly designed because of failure to control three common confounding variables: (1) use of different instructional methods in different treatments; (2) presentation of different content in different treatments; and (3) the novelty of new media, which tends to increase early motivation and…

A video-assisted strategic intervention for developing written expression skills was field tested during a summer school session for 71 at-risk middle school students. Results indicated significantly greater gains in written expression skills than produced by the traditional, grammar-based language arts instruction delivered to a comparison group.…

Analyzes trends in physics teaching represented by papers presented at American Association of Physics Teachers' annual meetings. Major topics examined for the period from summer 1971 through summer 1983 include: Piagetian studies; personalized system of instruction; media; energy and environment; astronomy; and computer-oriented topics. (JN)

A discussion of authoring system technology is based on a review of 80 products. Alternative authoring approaches are described; assumptions underlying development of authoring systems and their use are examined; selection procedures and criteria sensitive to varied needs are suggested; and trends in software development, evaluation, marketing,…

A national survey of 1,000 principals and 1,000 school media specialists indicates that principals have very little knowledge about what really happens in the school library media center. Ten statements are presented to enable readers to test their own knowledge about library media centers. The responses make it clear that principals have had…

This report summarizes activities related to the development, field testing, evaluation, and marketing of the "Scientists at Work" program which combines computer assisted instruction with database tools to aid cognitively impaired middle and early high school children in learning and applying thinking skills to science. The brief report…

This report presents results of a comprehensive survey of the Goldsboro (North Carolina) City School System conducted during the 1988-89 school year. The purpose of the survey was to determine long-range planning implications for the areas of organization, facility utilization, facility needs, site development, and media facilities. The report is…

This study evaluated the current status and utilization of the Michigan Special Education Learning Materials Centers (SELMCs) mandated in 1970 by the State of Michigan 75th legislature and designed to assist administrators in future decision making. Twenty-two SELMC contact persons and 368 special educators were separately surveyed. Major results…

Instructors from two campuses of Milwaukee Area Technical College (MATC) in Wisconsin were asked to judge the effectiveness of two integrated learning systems (ILS): the Computer Systems Resource (CSR) and Foundations for Success (FFS) systems, both of which are designed to provide adult learners with remedial instruction in reading, writing, and…