Hypergeometric Family and Item Overlap Rates in Computerized Adaptive Testing CAT
- Author(s):
-
Chang, Hua-Hua;
Zhang, Jinming
- Publication Year:
- 2002
- Source:
-
Psychometrika, v67 n3 p387-398, Sep 2002
- Document Type:
- Article
- Page Count:
- 12
- Subject/Key Words:
-
Computerized Adaptive Testing (CAT),
Hypergeometric Distribution,
Item Exposure Rate,
Item Selection,
Stratification,
Item Overlap Rate,
Test Security
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