This research is part of a series of studies, in which the long term objective is to use computer-assisted instruction (CAI) to teach students how to solve nonroutine problems, i.e., problems in which the problem solvers must generate their own strategies. The subjects were 93 first and third graders who tried to solve a novel reasoning problem on…

A general analysis of the learning process precedes the discussion of a teaching model designed to provide effective control of the process of attaining knowledge. Features of the model discussed include preliminary knowledge, motivation, presentation and activities, feedback, and planning the assimilation process of a complete subject. A 21-item…

The Total Performance System (TPS) concept, a conceptual tool to aid management of a wide variety of complex systems such as classrooms, courses, schools, and businesses is presented as a unit of analysis for systems approaches to educational and management problems. A description of the TPS concept defines the classroom as a processing system…

THIS PAPER DISCUSSES THE OBJECTIVES AND NECESSARY DESIGN CONSIDERATIONS FOR THE INSTRUCTIONAL PROGRAM OF OPERATION PEP. THERE ARE NINE ELEMENTS WHICH THE INSTRUCTIONAL PROGRAM OF OPERATION PEP MUST CONSIDER--(1) PRIMACY OF IMPROVED PARTICIPANT PERFORMANCE, (2) CRITICALNESS OF TIME, (3) DETERMINATION OF PRIORITIES AMONG RELEVANT EDUCATIONAL…

IN GENERAL, PROBLEM SOLUTIONS CAN BE FOUND ALONG A CONTINUUM OF ABSTRACTION FROM THE SPECIFIC TO THE GENERAL. THERE IS, AT ANY GIVEN POINT IN THE DEVELOPMENT OF THE SOLUTION, A MOST EFFICIENT OR OPTIMUM STRATEGY. IN INFORMATION RETRIEVAL SYSTEMS THE ULTIMATE SOLUTION IS USUALLY OBTAINED, AT A MORE SPECIFIC RATHER THAN AT A MORE ABSTRACT LEVEL. THE…

Uses two studies to examine developmental and task effects in estimation problems. Results are discussed in terms of student and task characteristics and the implications of such variables on information processing model of learning. Implications for science teaching, learning problem diagnostics, and science curricula are also discussed. (TW)

The work of a three-year series of experimental studies of human cognition is summarized in this report. Proglem solving and learning in man-machine interaction was investigated, as well as relevant variables and processes. The work included four separate projects: (1) computer-aided problem solving, (2) computer-aided instruction techniques, (3)…