The Queensland Department of Education (Australia) developed a homesteading model as an alternative to the urban-built environment model of large multi-purpose networks. This resulted in the in-house development of a low-cost, stand-alone server and homepage. The charette technique was used to plan and design the Queensland Department of Education…

Discusses the use of computer systems for archival applications based on experiences at the Demarco European Arts Foundation (Scotland) and the TAMH Project, an attempt to build a virtual museum of Tay Valley maritime history. Highlights include hardware; development software; data representation, including storage space versus quality;…

Proposes that to bridge today's gender gap in computing, prior approaches need to integrate appeals to girls' traditional and nontraditional interests, and focus content more clearly on learning about computer design itself. A test of this strategy obtained significant increases in the treatment group's interest in, sense of relevancy of, and…

Presents an overview of the security architecture of the IP multimedia core network subsystem (IMS) of the third generation mobile system, known in Europe as UMTS. Discusses IMS security requirements; IMS security architecture; authentication between IMS user and home network; integrity and confidentiality for IMS signalling; and future aspects of…

Describes a case study approach to teaching database design principles to undergraduate students that is based on a library database. Topics discussed include database management systems, relational models, entity relationship models, many-to-many relationships, normalization, and producing a working database. (three references) (LRW)

Discussion of the use of intelligent tutoring systems (ITSs) highlights the role of the teacher. Experiences at Gallaudet University with the Geometry Proof Tutor (GPT) are related, future expectations for ITSs are suggested, and an ideal intelligent instructional system is proposed that considers the social nature of education. (13 references)…

Describes the function of the Open Systems Interconnection (OSI) Z39.50 protocol, which allows for construction of information "servers"--i.e., resources attached to a computer communications network that can be accessed by client machines to retrieve information. The relationship of Z39.5 to other OSI protocols is explained. (23…

The Portland (Oregon) School District is exploring, developing, and applying new computer systems and software for computer use. The framework for this work is a comprehensive districtwide plan for computer-related technology in the 1990s. (SI)

Describes a study that examined subject searchers' use of a display of terms related to their topics as provided through online display of authority information from Library of Congress subject headings. The need to encourage searcher use of available syndetic structures is discussed. (17 references) (Author/CLB)

Describes the theoretical framework of a research project aimed at exploring the new potentials for instructional systems offered by videodisc technology and artificial intelligence. A prototype of an intelligent tutoring system, "Earth," is described, and types of interactions in instructional systems are discussed as they relate to the…

Describes a microcomputer-based program created for the U.S. Navy that automates curriculum development for technical training. Highlights include training program components; analysis and design of instructional materials; systematic support and management of the curriculum development process; software automation; and time and cost savings. (LRW)

Describes the construction of computer-assisted instruction (CAI) and simulation programs that use public domain and shareware programs to simulate economic controversies. Limitations of economics education are discussed, alternative curriculum development that utilizes controversies is explored, and the application of this CAI model to other…

Investigates memory storage and molecular nature of associative-memory formation by analyzing Pavlovian conditioning in marine snails and rabbits. Presented is the design of a computer-based memory system (neural networks) using the rules acquired in the investigation. Reports that the artificial network recognized patterns well. (YP)

Discusses intelligent computer assisted instruction (ICAI) and presents various models of learning which have been proposed. Topics discussed include artificial intelligence; intelligent tutorial systems; tutorial strategies; learner control; system design; learning theory; and knowledge representation of proper and improper (i.e., incorrect)…

Discussion of the use of computers in education focuses on a graphics-based system for teaching the Pascal programing language for problem solving. Topics discussed include user interface; notification based systems; communication processes; object oriented programing; workstations; graphics architecture; and flowcharts. (18 references) (LRW)