Rejecting the cybernetic model of the learner, the author offers an open-system model based on von Bertalanffy's equation for growth of the living organism. The model produces four learning curves, not just the logarithmic curve produced by the successive approximations of the cybernetic model. (Editor)

Intended as a memorial to Robert G. Sidnell, this special issue contains articles about areas of music education which he promoted. In "The Dimensions of Research in Music Education," Sidnell concluded that music education research encompasses all humanistic disciplines as well as the behavioral and social sciences. James Carlsen, in…

A review of Project Themis, which focused on the computer as a teacher, is presented. Descriptions of research into four related areas of strategy are first provided. These research areas are: 1) learner strategies focusing on the internal cognitive and personality processes of the learner who is involved in computer-based learning tasks; 2)…

To assist the formation of IMS (Instructional Management System) configurations, three categories of characteristics are developed and explained. Categories 1 and 2 emphasize automation, and the necessity of forming workable configurations to carry out instructional management for Southwest Regional Laboratory developed instructional and/or…

In this survey, an attempt is made to summarize the perspective on so-called 'misconceptions' research of those whose work in this field has not been guided by learning theory. Following the terminology of Driver and Erickson (1983), this research is called 'problem-oriented' in this paper. Its epistemological assumptions and assumptions about…

Discusses changes needed in the field of educational technology and recommends future directions. Topics discussed include instructional theories; descriptive versus prescriptive theories; analysis versus synthesis; a formative evaluation approach to research; the relationship of research and development; organizational methods for instruction;…

Two versions of a computer-assisted instruction practice lesson on series resonant circuit analysis were compared. One was a program control version which required considerable time for students to reach criterion level. The other program was a revised student control version of the same lesson. In the program control version, quantity of practice…