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knowledge_assessment:q-matrix [2012/07/05 13:56]
jpetrovic
knowledge_assessment:q-matrix [2012/07/05 14:00]
jpetrovic
Line 30: Line 30:
 Factor analysis and principal components analysis, on the other hand, do not readily offer  Factor analysis and principal components analysis, on the other hand, do not readily offer 
 interpretable results. interpretable results.
 +
 +Later researchers found that, although the q-matrix model was a good way to compare student data to a concept model, expert-constructed q-matrices did not correspond to student data any better than random q-matrices did.
knowledge_assessment/q-matrix.txt ยท Last modified: 2023/06/19 18:03 (external edit)