|
|||||
|
|
Randomly parallel tests and Lyerly's basic assumption for the Kuder-Richardson formula (21) |
|
| Authors: | Frederic M. Lord |
| Affiliation: | (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！ | |