TESTOR is a computer-assisted testing system that provides student evaluation while simultaneously managing all records associated with a program of individualized instruction. Use of TESTOR in a general biology program, at the University of Missouri, is described. (JN)

Computer-managed introductory biology programs at Ohio State University and South Dakota State University were designed to implement a generalized computer-managed instructional model. The programs are based upon an individualized instructional philosophy and allow students to select areas of interest, progress at their own rate, and receive…

Reports results of the meta-analysis of 130 research studies on effects of instructional systems used in science teaching. Studies coded gave rise to 341 effect sizes. Systems examined included audio-tutorial, computer-linked, individualized, and media-based instructional systems, personalized system of instruction, mastery learning, self-directed…

Nineteen essays by five pioneers in the field of computers in education are presented in this volume. The essays provide a foundation for understanding the basic issues involved in using computers in schools, the teacher's role in helping the student make full use of computing, and the general limitations of computer use. A framework is presented…