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Download full textKalkan, Ömür Kaya; Toprak, Emre – International Journal of Psychology and Educational Studies, 2022
All cognitive diagnostic models that evaluate educational test data require a Q-matrix that combines every item in a test with the required cognitive skills for each item to be answered correctly. Generally, the Q-matrix is constructed by education experts' judgment, leading to some uncertainty in its elements. Various statistical methods are…
Descriptors: Q Methodology, Matrices, Input Output Analysis, Models
