Presents a new model of searching in online and other information systems, and reviews the literature of manual information seeking behavior for suggestions of capabilities users might like in online systems. Based on the model--called "berrypicking"--and research, suggestions are made for how new search capabilities could be implemented…

Discussion of instructional systems development (ISD) focuses on recent developments in cognitive task analysis and describes the Integrated Task Analysis Model, a framework for integrating cognitive and behavioral task analysis methods within the ISD model. Three components of expertise are analyzed: skills, knowledge, and mental models. (96…

Educational change is a process occurring through time, a systemic and dynamic phenomenon in which every action leads to reactions in related areas of the system, and a multidimensional phenomenon requiring examination from the perspective of several disciplines. The success of an innovation depends on how the change process is managed, how the…

Explores issues arising from the massive social changes that will flow from the recently emerged information age to define a new approach to systems design. This approach will allow the creation of a better future while enhancing human performance, adding value to organizations, and creating just and ethical systems. (Contains 32 references.) (KRN)

This paper, which updates and expands on a paper by Twelker and others that identified and described five instructional development (ID) models, presents a taxonomy for classifying ID models, comments on the limited degree of testing to which most ID models have been subjected, reviews 13 models, and provides a selected, annotated bibliography of…

Provides a summary of a series of research and development projects which investigated the reasons for failure in educational technology-based systems of instruction. Develops a new approach to the design of such systems and their subsequent implementation and control. A 17-item bibliography is included. (Author/CHC)

This paper is intended to provide the instructional technologist already possessing some understanding of expert systems with some insight into two of the many steps involved in the design and production of such systems: knowledge acquisition and knowledge structuring or representation. It is also intended to help technologists to see how they…

The paper reviews literature on communication augmentation for individuals with severe/profound intellectual disabilities, within the framework of the "Participation Model." The discussion covers communication opportunity, communication access, strategies for facilitating the use of natural speech, overview of unaided and aided…

Outlines a behavioral approach to information retrieval system design based on the derivation of a behavioral model of the information-seeking patterns of academic social scientists. The extent to which identified information-seeking characteristics are supported by existing systems is considered, and requirements for implementing these features…

Reports on a project that proposes and tests a comprehensive and systematic model of user evaluation of Web search engines. This article describes the model, including a set of criteria and measures and a method for implementation. A literature review portrays settings for developing the model and places applications of the model in contemporary…

Discussion of instructional systems design and development projects focuses on improving project planning and analysis to avoid failures. Case studies of failures of educational technology projects, including projects in developing nations and distance education projects, are presented; project engineering is discussed; and a model for successful…

Presents a conceptual framework and a coherent method for information-technology design in an organizational context within the participatory-design tradition. The MUST method, developed through projects in Danish and American organizations, is based on thorough participation with users and managers and combines the use of ethnographic techniques…

Challenges identified by T. Bailey (1993) as obstacles to youth apprenticeship programs are accurate but do not justify the turn to alternative approaches he recommends. U.S.-style program can be built to overcome these difficulties if employer-worker collaboration can be fostered and institutional bases can be constructed. (SLD)

S. F. Hamilton and the author agree on the potential of youth apprenticeship programs for education but disagree on the strength of the problems facing implementation of apprenticeship models. A two-level reform strategy is recommended to develop an institutional and legal structure and to encourage employer participation. (SLD)

This occasional paper describes the development of physical education (PE) in further education (FE) in Great Britain since 1945, and suggests the need for a more systematic approach to curriculum development in this area. Section I reviews the development of PE in FE and identifies major issues and possible future developments. The document…