This study aims to be a contribution to a theoretical model that explains the effectiveness of the learning and decision-making processes by means of a feedback and mental models perspective. With appropriate mental models, managers should be able to improve their capacity to deal with dynamically complex contexts, in order to achieve long-term…

Explains how a model of an instructional process can be translated into an instructional processor that can be used to develop courseware for computer assisted instruction. The General Systems Theory is discussed as a conceptual framework, and models based on three levels of the decision-making process are described. (12 references) (LRW)

The System of Interactive Guidance and Information (SIGI) helps students make informed and rational career decisions. Interacting with a computer, students examine values, identify and explore options, gain and interpret relevant information, master strategies for decision making, and formulate plans of action. Extensively field-tested, SIGI has…

The true state of the system described here is characterized by a probability vector. At each stage of the system an action must be chosen from a finite set of actions. Each possible action yields an expected reward, transforms the system to a new state in accordance with a Markov transition matrix, and yields an observable outcome. The problem of…

Research that identifies factors that facilitate information processing and enhance performance without reducing group confidence and decision satisfaction may influence future development of groupwork systems. This paper contains a review of the literature on cognitive and motivational issues in both group decision-making and learning contexts…

This book discusses use of computers in the educational environment and provides some basic concepts and principles for making use of computers in an educational system. Some computer applications in instruction, pupil and staff records processing, and management and administrative decisionmaking are suggested, and a curriculum for computer…

Discusses the use of simulations to study complex real-life systems in engineering. Describes some of the limitations of using simulations. Identifies some situations in which computer simulations are practical and useful tools for the design, analysis, and evaluation of systems. (TW)

A replicable process for improving instruction through the consistent use of student data collected before, during, and after instruction is proposed. A rational analysis of different types of error rates (theoretical, base, posttest, instructional) and discrimination indices (base, posttest) leads to a set of rules for identifying test items and…