This study investigated the validity of the Comprehensive Test of Nonverbal Intelligence (CTONI) as a measure of intelligence for use with Native-American learning disabled students. Forty boys and ten girls between the ages of 7 and 16 and who are Native-American Navajo students with a learning disability in reading and/or mathematics participated in this study. Each participant was administered the CTONI, the WISC-III, and the WIAT. The results from this study indicated that the CTONI exhibited less variability among its composite IQ scores than the WISC-III. The CTONI and the WISC-III Full-scale IQ, Verbal IQ and Performance IQ correlate moderately. The CTONI and WISC-III are significantly predictive of reading achievement but account for less than 11% of the common variance. Yet, the CTONI and the WISC-III are moderately correlated with mathematics achievement. Factor Analytic Results suggest that the factorial structures of the CTONI and the WISC-III for this sample of Native-American students are consistent with the factorial structures proposed by the respective test authors. The CTONI appears to be a valid measure of intelligence for use with Native American populations. The implications of the findings of the CTONI with Native-American populations are discussed.
| Identifer | oai:union.ndltd.org:arizona.edu/oai:arizona.openrepository.com:10150/280609 |
| Date | January 2001 |
| Creators | Wiseley, Mark Christopher |
| Contributors | Mishra, Shitala P. |
| Publisher | The University of Arizona. |
| Source Sets | University of Arizona |
| Language | en_US |
| Detected Language | English |
| Type | text, Dissertation-Reproduction (electronic) |
| Rights | Copyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author. |
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