Original language | English (US) |
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Pages (from-to) | 81-94 |
Number of pages | 14 |
Journal | Educational and Psychological Measurement |
Volume | 28 |
Issue number | 1 |
DOIs | |
State | Published - Apr 1968 |
Bibliographical note
Funding Information:This study was supported, in part, by research grant RD-1613-G from the Vocational Rehabilitation Administration, Department of Health, Education, and Welfare. 1