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Wang, Chun; Zheng, Chanjin; Chang, Hua-Hua – Journal of Educational Measurement, 2014
Computerized adaptive testing offers the possibility of gaining information on both the overall ability and cognitive profile in a single assessment administration. Some algorithms aiming for these dual purposes have been proposed, including the shadow test approach, the dual information method (DIM), and the constraint weighted method. The…
Descriptors: Item Response Theory, Adaptive Testing, Computer Assisted Testing, Cognitive Ability