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Download full textRomero, Sonia J.; Ordoñez, Xavier G.; Ponsoda, Vincente; Revuelta, Javier – Psicologica: International Journal of Methodology and Experimental Psychology, 2014
Cognitive Diagnostic Models (CDMs) aim to provide information about the degree to which individuals have mastered specific attributes that underlie the success of these individuals on test items. The Q-matrix is a key element in the application of CDMs, because contains links item-attributes representing the cognitive structure proposed for solve…
Descriptors: Evaluation Methods, Q Methodology, Matrices, Sampling
