Control-system theory and performance objectives |
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Authors: | William T. Powers |
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Affiliation: | (1) Consultant Center for Psycho-social Studies, North Brook, Illinois;(2) Research Associate, Western Behavioral Sciences Institute, La Jolla, California |
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Abstract: | Behaviorism, the source of the concept of performance objectives, models behavior as an output emitted by an organism. Control theory suggests a different model, in which the stable patterns called behavior are perceptual variables stabilized against disturbances by variations in motor activities. Control theory provides a clear distinction between a learning model and a performance model. Learning is centered around the control of internal variables by means of changes in the organization of performance. Performance is centered around control of perceptual variables, which the experimenter or teacher must learn to share with the subject or student in order to understand what is being performed. |
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