Describes GTE (Generic Tutoring Environment), an environment for developing intelligent courseware that is designed around a generic instructional knowledge-base using formalism. Discusses the instructional components of intelligent tutoring systems, including the instructional model, and how GTE approaches the instructional model from an…

Analyzes claims with regard to GTE's (Generic Tutoring Environment) epistemological foundations and suggests that GTE's assumptions reveal a reductionist bias through the use of formalism. Implications for courseware design and instructional modeling are discussed. (Author/LRW)

Discusses GTE (Generic Tutoring Environment) and knowledge-based courseware engineering from an epistemological point of view and suggests some combination of the two approaches. Topics include intelligent tutoring; courseware authoring; application versus acquisition of knowledge; and domain knowledge. (LRW)

Discusses GTE (Generic Tutoring Environment) and courseware engineering and argues that GTE's theoretical knowledge base focuses on teaching as a good model for any kind of instruction and thus reduces its generic nature. Two examples of weak automation for instructional design are described that have broader knowledge bases. (Author/LRW)

Examines GTE (Generic Tutoring Environment) from an authoring perspective, describes how GTE may be used to create courseware, and reviews potential difficulties that authors face when using such a tool. Summarizes two studies that investigated how authors used GTE and concludes that GTE designs are difficult for authors to test and evaluate.…

Presents the current status and new perspectives on the Structured Learning Theory (SLT), with special consideration given to how SLT has been influenced by recent research in software engineering. Topics include theoretical constructs; content domains; structural analysis; cognition; assessing behavior potential; and teaching and learning issues,…

Discusses the place of GTE (Generic Tutoring Environment) as an approach to bridging the gap between computer-assisted learning and intelligent tutoring systems; describes DCG (dynamic courseware generation) which allows dynamic planning of the contents of an instructional course; and considers combining GTE with DCG. (Author/LRW)

Discussion of support for authoring educational software focuses on a shift from attention on activities to products, and describes the SIMQUEST authoring system for designing and creating simulation-based multimedia learning environments that include support for the discovery process of the learner consisting of explanations, assignments, a…

Presents a prototype of a computerized grammar kit written in PROLOG and designed for children interested in exploring language. PROLOG's advantages for building parsers, generators, translators, and question-answering systems are discussed, and a scenario of a child working on a grammar project using the kit and implementation issues are…

Considers possibility of developing a computer tutor around an explicit concept-learning theory derived from machine learning techniques. Some problems with using the focusing (and similar) algorithms in this role are discussed and possible solutions are developed. Design for a guided discovery learning system for tutoring concepts is proposed.…

Describes the Advanced Instructional Design Advisor, an Air Force project which involves the development and testing of automated instructional design guidance for use by Air Force technical training specialists in the development of computer-based training software. System architecture is explained, and a cognitive continuum approach to the…

Considers claims regarding GTE (Generic Tutoring Environment) and describes how instructional strategies are represented in Eon, an authoring tool for intelligent tutoring systems. Highlights include comparisons of GTE with other formalisms; intended audiences; representing instructional expertise; tradeoffs between generality and inferencing…

Considers several perspectives on interaction strategies for computer-aided learning; examines dimensions of interaction; and presents a model for the design of interaction strategies. Topics include pacing; navigation; mental processes; cognitive and physical responses; the role of quality and quantity; a conceptual approach; and suggestions for…

Examines the processes involved in building instructional systems that are based on artificial intelligence and hypermedia technologies. Traditional instructional systems design methodology is discussed; design issues including system architecture and learning strategies are addressed; and a new methodology for building knowledge-based…

Discussion of authoring tools for computer-based instruction (CBI) focuses on the Computer-Based Educational Software System developed for Navy training. Topics addressed include user experience and task difficulty; generative CBI techniques for memorization and technical vocabulary training; generating questions from a semantic network; and the…