Evaluation criteria as control variables in the design of instructional systems |
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Authors: | D Royce Sadler |
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Institution: | (1) Department of Education, University of Queensland, 4067 St. Lucia, Queensland, Australia |
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Abstract: | Many of the concepts and principles used in cybernetics are helpful in examining and designing instructional systems. However, the operational utility of cybernetic models is dependent on the match between the phenomenon being modelled and the model itself. In this paper, the position is taken that except in those forms of learning where the criteria for success are independent, fixed, and few in number, the cybernetic paradigm cannot be applied to curriculum development without a modified interpretation of how evaluation criteria can act as system control variables. |
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