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knowledge_assessment:q-matrix [2012/07/04 16:35] jpetrovic |
knowledge_assessment:q-matrix [2012/07/05 10:09] jpetrovic |
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+ | Approaches: | ||
+ | * Hand construction of the q-matrix by experts' assigning concepts to questions and then comparing student answers to closest matrix responses. Problems: a q-matrix is a much more abstract measure of the relationships of questions to concepts. We might assume that the | ||
+ | questions designed to test students are a more accurate reflection of the teaching objectives than an abstract construct which relates questions to underlying concepts. | ||
+ | * |