This commentary includes a brief discussion of issues raised by the articles and systematic review contained in this special issue addressing technology applications for persons with severe developmental disabilities. Topical areas include a discussion of: (1) a need to compare "high tech" with "low tech" applications, (2) procedural fidelity, (3)…

Ledwidge's recent implication that cognitive behavior modification is "a step in the wrong direction" is examined and evaluated. Misconceptions about the alleged differences between cognitive and behavior therapists are noted, with particular emphasis on metaphysical dualism and dichotomous categorization. (Author/MP)

The patterns of use of computer-based communication technologies in knowledge synthesis are described by looking at the way groups use the technology for efforts that have at least some qualities of knowledge synthesis. A chart of basic options for communication through computers is provided, showing the generic class of systems, examples of…

Suggests individual educational technologists have developed a variety of work styles including those characterized as: knowledge expert, executive manager, social-analyst, and specialist. These styles of working, based upon work behaviors of educational technologists at Great Britain's Open University, are compared in terms of practices, focuses,…

Criticizes the operant approach to the study of life span development from a theoretical behaviorism view. It is argued that the operant approach is too limited in its scope to enhance significantly the conceptualization and understanding of life span development. (Author/DB)