Use of hypertext is pervasive in education today--it is used for all online course delivery as well as many stand-alone delivery methods such as educational computer software and compact discs (CDs). This article will review Kintsch's Construction-Integration and Anderson's Adaptive Control of Thought-Rational (ACT-R) cognitive architectures and…

Describes an instructional design model for hypertext, the Explorer's Hypertext Story Model, which is structured around components based on a story or narrative structure. Topics discussed include learner motivation; navigation in hypertext; learner control; and the importance of understanding information in context. (34 references) (LRW)

Research on multimedia learning has produced a vast body of findings which, however, are not yet being integrated into a comprehensive framework of reference. For a considerable time, cognitive centered approaches have dominated the literature. Although motivational variables are now being taken into account, there is still a large gap in regard…

Reviews the evolution of instructional systems design and computer-based learning environments, focusing on the effects of technological advances. Classification of learning environments is discussed in the context of the dimensions of scope (macrolevel or microlevel), user activity (generative or mathemagenic), educational activity (goal-directed…

The HyperCard-based computer-assisted instructional environment described--called the Virtual Computer (VC)--uses simulation to help learners acquire basic concepts about the functioning of computers. Discussion of the instructional design of the program includes Elaboration Theory, four learning phases, use of metaphors and analogies, other…

Describes the Hypertutor Model, a message design framework for interactive instructional systems that emphasizes learner control, presentation, practice, feedback, and learning resources. Problems with software designed for computer assisted instruction are examined; hypertutor systems are discussed; and MegaMentor, a hypertutor system at the…

Studied 69 undergraduates who used conceptually-indexed hypertext learning environments with differently structured thematic criss-crossing (TCC) treatments: guided and learner selected. Found that students need explicit modeling and scaffolding support to learn complex knowledge from these learning environments, and considers implications for…

The complexity of the modern workplace means that decision makers are entertaining the idea of providing employees with software applications that are designed to provide true support and on-the-job training from the employee's desktop computer. An electronic performance support system (EPSS) is the tool that can make such training a reality when…

The program demonstrated in this paper, "The Classroom Behavior Record: School Version," is an alternative approach for training personnel in observational skills, designed for educators and health care professionals. The purpose of the program is to provide efficient and effective training in a flexible, learner-centered, hypermedia format. The…

Argues that current computer-based instruction does not exploit the instructional possibilities of computers. Critiques current models of computer-based instruction: behaviorist as too linear and constructivist as too unstructured. Offers a design model of Expanded-frame Hypermedia Knowledge-bases as an instructional approach allowing hypermedia…

Chronicles the effect of using a hypermedia learning (HL) model for graduate students to learn about hypermedia authoring for the creation of computer-based instruction (CBI). The model details how students feel and act in each of the five sequential stages: dependent, interested, involved, engaged, and independent. It also specifies expected…

Describes multimedia, computer-based interactive learning systems that support various forms of individualized study. Highlights include design models; user interfaces; design guidelines; media utilization paradigms, including hypermedia and learner-controlled models; metaphors and myths; authoring tools; optical media; workstations; four case…

Advances in technology are increasingly impacting the way in which curriculum is delivered and assessed. The emergence of the Internet has offered learners a new instructional delivery system that connects them with educational resources. "Advances in Web-Based Education: Personalized Learning Environments" covers a wide range of factors that…

This volume contains 57 papers and 1 symposium, consisting of an introduction and 4 papers. The topics discussed range from the instructional effectiveness of various presentation formats and media to the social foundations of educational computing and school restructuring. Cognitive theory and several design theories are also addressed. Research…

This paper presents a framework for producing learning environments (LEs) on the World Wide Web that improves productivity and quality at a reduced cost for both designers and learners. The resulting LEs are germane to fractals. Changes in scale are likened to levels in LEs; each level expresses a given viewpoint on knowledge. Self-similarity…