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Tao, Yu-Hui; Wu, Yu-Lung; Chang, Hsin-Yi – Educational Technology & Society, 2008
Computer adaptive testing (CAT) is theoretically sound and efficient, and is commonly seen in larger testing programs. It is, however, rarely seen in a smaller-scale scenario, such as in classrooms or business daily routines, because of the complexity of most adopted Item Response Theory (IRT) models. While the Sequential Probability Ratio Test…
Descriptors: Computer Assisted Testing, Adaptive Testing, Item Response Theory, English (Second Language)