In a study conducted to examine potential of two-way television as an instructional medium, classroom observation data were collected from 32 presentations--two-way television and conventional--by seven medical faculty to medical students. Results reveal similar instructional strategies regardless of presentation mode, and mixed reaction by…

A study designed to determine whether graduate students could be taught to use visual thinking for problem solving stressed two activities: (1) imagery for problem solving, and (2) active participation by students. Results indicate subjects given training in visual thinking were able to use it to solve verbal problems. (MBR)

Reports views of students and tutors of the Radio and Television University (RTVU) in China on a new distance learning material package on digital computers; the RTVU; and study in general, including media role, how each medium should be designed, self-study, teaching in general, tutorials, examinations, and study problems. (Author/MBR)

Seeks to show why computer-based career guidance systems need to take on the educational role of helping people develop appropriate and effective ways of thinking about their career problems, rather than simply matching people with occupational databases. A computer program called SELSTRA, which seeks to meet these needs, is described. (Author/MBR)

Examines the effects of Australia's Video Loan Programme, which provides videocassette copies of Australian Broadcasting Corporation's educational broadcasts to primary school students living in isolated areas and reviews teacher, student, and parent attitudes, viewing patterns, integration with the curriculum, and educational concerns about…

Presents a model which integrates design and hardware attributes for both videotape and videodisc technologies and incorporates a wider range of equipment and presentation/testing strategies than taxonomies dealing with hardware only. Model is designed to aid potential designers/users in categorizing and selecting appropriate hardware/software…

Investigates effectiveness of advance organizers for teaching functioning and use of compilers to undergraduate students in computer science courses. Two experimental groups used the advance organizer while two control groups did not. Findings indicate that an explicitly concept-directed organizer is effective in providing a framework for…

Focuses on use of computer-drawn faces to explore visualization in learning and for presenting multivariate data. Prior and new research are reviewed and future applications are discussed. "Autocorrelation-face," a graphics representation created from mathematical analysis of voice input, and its potential as a learning aid for the deaf are…

Develops a theory of mediated learning from practice. Problems inherent in developing theories are reviewed; general assumptions are identified; and a descriptive theory is generated that identifies favorable factors facilitating learning. Factors are checked for consistency and used to generate hypotheses for collecting research data capable of…

Argues that learning strategies represent new educational technology replacing media-based with learning- and knowledge-based conceptions. This is substantiated by tracing educational technology's intellectual revolution along the paths of psychological/philosophical foundations, research interests, prominent strategies, and orientation. The…

Explains the link between educational broadcasting and information technology. Some aspects of knowledge organization for information retrieval are explored and illustrated with reference to the University of Aberdeen's Educational Broadcasting Database. A pilot exercise includes communication of user-selected data from the database to…

Describes how the Educational Software short course produced by the Open University Micros in Schools project trains inservice teachers to select suitable educational software for classroom use. Findings of a formative evaluation of an activity in the course in which teachers examined three commercially produced educational software packages are…

Discusses process of continuous assessment that involves many tutors grading papers at Great Britain's Open University and the problem of grade unreliability within such a system. A longitudinal experiment involving grading of papers in one course by all tutors and comparing their grades to determine grading reliability is described. (MBR)

Reviews literature on significance of media technologies in teaching-learning processes in higher education and on faculty members' attitudes toward such technologies. Results of a study conducted to assess faculty members attitudes toward media technologies in Nigerian universities indicate that, contrary to the literature, Nigerian faculty…

Considers demands on the reader of printed material displayed on the video screen. Ways that electronic media can engender and foster reading skills are discussed, including use of graphics in video displays and ways educationalists may contribute to development of videotext and software to teach reading. (40 references) (MBR)