The use of extreme groups to test for the presence of a relationship
- 1 September 1961
- journal article
- Published by Springer Nature in Psychometrika
- Vol. 26 (3), 307-316
- https://doi.org/10.1007/bf02289799
Abstract
No abstract availableKeywords
This publication has 8 references indexed in Scilit:
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- The selection of upper and lower groups for the validation of test items.Journal of Educational Psychology, 1939