Search results for author:"Hua Shu"
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A Comparison of Item Selection Rules at the Early Stages of Computerized Adaptive Testing
Shu-Ying Chen; Robert D. Ankenmann; Hua-Hua Chang
Applied Psychological Measurement Vol. 24, No. 3 (2000) pp. 241–55
Compared five item selection rules with respect to the efficiency and precision of trait (theta) estimation at the early stages of computerized adaptive testing (CAT). The Fisher interval information, Fisher information with a posterior distribution,...