Describes a model of instructional theory relevant to individualized distance education that is based on Keller's Personalized System of Instruction (PSI), behavior analysis, and the instructional systems development model (ISD). Systems theory is emphasized, and ISD and behavior analysis are discussed as cybernetic processes. (LRW)

This glossary offers definitions of almost 600 terms normally associated with the field of educational technology in brief and easy-to-understand form, all in Spanish (a Portugese version exists). The terms are organized into six major areas: learning, communications, instructional design, evaluation, media production, and systems theory. (Author)

The use of general systems theory in the field of instructional systems design (ISD) is explored in this paper. Drawing on work by Young, the writings of 12 representative ISD writers and researchers were surveyed to determine the use of 60 general systems theory concepts by the individual authors. The average number of concepts used by these…

Motivational design, a major component of the ARCS (Attention, Relevance, Confidence, Satisfaction) model that describes how to understand the motivation to learn, is described in this second article of a two-part series. Topics addressed include audience analysis; motivational objectives, measures, and motivational strategy design; and…

Discusses difficulties in defining instructional systems design (ISD) and presents five ways the field is viewed, ranging from a narrow view emphasizing media selection to a complete ISD view. The ISD view emphasizes five main components: educational theory and research, system analysis, diffusion, consulting/interpersonal relations, and project…

Reviews the current state of educational technology, discusses some problems perceived by experts in the field, and suggests directions for its future. Systematic versus systemic theories of the field are emphasized, and the role of research in improving learner performance is described. (32 references) (LRW)

Describes development of the ARCS (Attention, Relevance, Confidence, Satisfaction) model, a method for improving the motivational appeal of instructional materials. Strategies to identify and solve problems with learning motivation are explained, and two case studies are presented that tested the usefulness of the ARCS model in inservice teacher…

Describes study that compared the attainment gains of Guyanan secondary school children in science and geography following two different learning regimes, i.e., systematically designed learning materials, and conventional teaching. Implications of the results for curriculum design and teacher training are discussed. (Author/LRW)