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| Test Reliability | 3 |
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| Wechsler Adult Intelligence… | 3 |
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Peer reviewedSchretlen, David; And Others – Psychological Assessment, 1994
Composite reliability and standard errors of measurement were computed for prorated Verbal, Performance, and Full-Scale intelligence quotient (IQ) scores from a seven-subtest short form of the Wechsler Adult Intelligence Scale-Revised. Results with 1,880 adults (standardization sample) indicate that this form is as reliable as the complete test.…
Descriptors: Adults, Error of Measurement, Intelligence, Intelligence Quotient
Peer reviewedAxelrod, Bradley N.; And Others – Psychological Assessment, 1996
The calculations of D. Schretlen, R. H. B. Benedict, and J. H. Bobholz for the reliabilities of a short form of the Wechsler Adult Intelligence Scale--Revised (WAIS-R) (1994) consistently overestimated the values. More accurate values are provided for the WAIS--R and a seven-subtest short form. (SLD)
Descriptors: Error Correction, Error of Measurement, Estimation (Mathematics), Intelligence Tests
Peer reviewedDemsky, Yvonne I.; Gass, Carlton S.; Golden, Charles J. – Assessment, 1998
Standardization data based on responses of 616 Puerto Ricans to the Spanish version of the Wechsler Adult Intelligence Scale (D. Wechlser, 1981) reveal reliability data and base rates to assist in evaluating the clinical significance of differences between Performance Intelligence Quotient (PIQ) and Verbal Intelligence Quotient (VIQ).…
Descriptors: Adults, Clinical Diagnosis, Intelligence Tests, Performance Factors
