This discussion of the utilization by computer designers and users of metaphors as organizing structures for dealing with the complexity of behavior of human/computer interfaces begins by identifying three types of metaphor that describe various aspects of human-computer interface design, i.e., activity, mode of interaction, and task domain. The…

This overview of the role of the General Information Programme (PGI) in Major Program VII: Information Systems and Access to Knowledge, one of 14 major Unesco program areas for the period 1984-1989, includes the goals of the program, a review of issues and problems in the area of information technology applications in developing countries, and a…

Dealing exclusively with instructional computing, this paper describes how computers are delivering instruction in a wide variety of subjects to students of all ages and explains why computer-based education is currently having a profound impact on education. After a discussion of roots and origins, computer applications are described for…

A 9-month project examined the potential for technology to assist rural schools in their programs, identified exemplary programs using technology in rural school districts, and resulted in the production of a guide for rural administrators and teachers on successful uses of technology (issued separately). Technologies investigated included…

The need for timely, accurate, and locally relevant career information has been escalating. Within the last 15 years, computer-based systems have been developed that put occupational descriptions, labor market information, plus education, training, and financial aid information into formats usable by students and adults in school and nonschool…