Validity of the Wonderlic Personnel Test as a brief measure of intelligence in individuals referred for evaluation of head injury.
Some have argued that the Wonderlic Personnel Test (WPT) may represent a brief and efficient measure of intellectual functioning (e.g., Dodrill, 1980). The present study investigated the validity of the WPT as such a measure, in individuals with head injury. The findings suggested that, although the WPT showed relatively high agreement with the Wechsler Adult Intelligence Scale-Revised (WAIS-R) in the whole group, it did not have good agreement with WAIS-R scores on an individual case basis. Since clinical practice typically seeks to evaluate individual performance, it is suggested that the WPT is not a suitable tool for psychological assessment of individuals with known or suspected head injury.
Department of psychology, University of Victoria, B.C., Canada. jennifer@UVic.ca
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Saltzman
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Strauss
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Hunter
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Spellacy