In two experiments, we compared effects of instructions that encourage learners to create referential connections between words and pictures with instructions that distract learners from creating referential connections. In Experiment 1, students read a scientific text under four conditions. In the text-picture condition, students read the…

Analytical competency in classroom situations can be seen as a crucial aspect of teachers' professional competency. While case-based learning is considered to have great potential for teacher education, particularly with respect to the promotion of teachers' analytical skills, there have been very few attempts to investigate the effects of…

We present an inference algorithm for perturbation models based on Poisson regression. The algorithm is designed to handle unclassified input with multiple errors described by independent mal-rules. This knowledge representation provides an intelligent tutoring system with local and global information about a student, such as error classification…

To investigate the effectiveness of three variables in machine mediated small-group instruction, a three-year study is being conducted with 90 undergraduate and graduate students divided into groups of 15. Forms of media presentation, levels of learning and forms of feedback are varied among the groups, and their interactive as well as independent…

This book presents the cybernetic theory of learning and the evidence which supports it. Learning is more than the openloop forming of new stimulus-response associations--it is a process of reorganization of sensory feedback within a closed loop, or pattern, which increases the learner's level of control over his own behavior and the stimuli in…