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Hypergeometric family and item overlap rates in computerized adaptive testing |
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| Authors: | Hua-Hua Chang Jinming Zhang |
| Institution: | (1) University of Texas at Austin, USA;(2) MS 02-T, Educational Testing Service, 08541 Princeton, NJ |
| Abstract: | |
| Keywords: | computerized adaptive testing hypergeometric distribution item exposure rate item selection stratification Sympson-Hetter method item overlap rate test security |
| 本文献已被 SpringerLink 等数据库收录！ | |