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Randomly parallel tests and Lyerly's basic assumption for the Kuder-Richardson formula (21) |
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| Authors: | Frederic M Lord |
| Institution: | (1) Educational Testing Service, USA |
| Abstract: | The K-R (21) formula can be derived without recourse to the undesirable assumption that the test items are all indistinguishable. |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ | |