J. Michael Spector's academic preparation was in philosophy--epistemology and logic, primarily. His dissertation was on skepticism in modern philosophy, and that led him to a deep-seated appreciation for classical skepticism. The word "skeptic" is derived from the Greek word "skepsis," which means investigation. While the…

Stavros Demetriadis is currently an Assistant Professor with the Department of Informatics, Aristotle University of Thessaloniki (AUTh) in Greece. He also earned his Bachelor's degree in Physics and a Master Diploma in Electronic Physics from AUTh. He became interested in information and communications technologies when he was a high school…

Discusses instructional considerations of group size for computerized instruction. Situations calling for individual use, small group use, and large use of computers are described; individualistic, competitive, and cooperative learning are explained; peer tutoring versus teacher guidance is examined; and courseware selection is discussed. (eight…

Discusses group projects in distance learning, describes factors affecting the successful completion of group projects, and considers whether agent technology (self-contained, concurrently executing software processes that encapsulate the current state in terms of knowledge) is able to support students doing group projects. (LRW)

The Ralls Independent School District (Texas) implemented a technology staff development program ("Training-on-Demand") designed to provide ample and effective training in technology. Describes the staff development model's three component approach: whole-group instruction, written procedures, and one-on-one or small-group sessions;…

Discussion of computer-mediated communication in education focuses on online collaboration. Highlights include characteristics of a collaborative group, including participation, interaction, and interdependence; collaborative situations; non-collaborative groups, including cooperation without collaboration; factors that promote or inhibit…

Discussion of integrated learning systems (ILSs) stresses the role of the teacher and the necessity of adequate teacher training for successful implementation. Three implementation patterns are described: (1) using a group computer laboratory; (2) using an independent study laboratory; and (3) a distributed system. Problems with each method are…