The issues of construct validity, predictive validity, and item content bias on the Wechsler Intelligence Scale for Children-Revised (WISC-R) are examined. The review concludes that most objective data have not supported the issue of bias of the WISC-R when used with children of different ethnic backgrounds. (JDD)

A study of 33 elementary/middle school deaf children correlated Wechsler Intelligence Scale for Children-Revised Performance Intelligence Quotients (IQs) with Stanford Achievement Test-Hearing Impaired Edition (SAT-HI) grade equivalents and age-based percentiles. A second study of 64 children correlated nonverbal IQs from many tests with SAT-HI…

This study evaluated the construct validity of the Wechsler Intelligence Scale for Children, Third Edition (WISC-III) with children (ages 8 to 13) having learning disabilities who were either Hispanic (N=120) or Non-Hispanic white (N=120). Factor analyses found that the WISC III has a three factor structure consisting of verbal comprehension,…

This study examined the concurrent validity and diagnostic efficiency of the Kaufman Brief Intelligence Test (K-BIT) with 75 elementary and middle school students with learning disabilities, who had been referred for triennial multidisciplinary re-evaluations. High and significant correlations were found between the K-BIT and the Wechsler…

Analyzed intelligence and achievement test scores for 100 learning disabled boys to investigate the Wechsler Intelligence Scale for Children (Revised) as a predictor of Woodcock Johnson reading, mathematics, and written language scores. WISC-R performance IQ predicted the greatest variance. (JAC)

Comparison of scores on the Kaufman Assessment Battery for Children and the Wechsler Intelligence Scale for Children-Revised of 67 students (ages 6-12) referred for possible learning disabilities found strong relationships among all the global standard scores on both instruments with different score patterns for those with severe disabilities.…

Assessed construct validity of Peabody Picture Vocabulary Test-Revised (PPVT-R) as measure of general achievement in 208 children, aged 6-12. Results indicated that PPVT-R had substantial loadings on factors resembling Kaufman's (1975) Verbal Comprehension factor, while it consistently failed to load significantly on achievement-related factors.…

Scores of 38 learning-disabled college students on the revised Wechsler Adult Intelligence Scale (WAIS-R) and the Wechsler Intelligence Scale for Children-Revised (WISC-R) were compared. Results indicated significant correlations between the tests, though subjects tended to obtain higher scores on the WISC-R than on the WAIS-R. (Author/DB)

Because diagnostic capability of the WISC-R has remained in doubt, its diagnostic suitability was assessed by applying Kelley's method of estimating the proportion of score differences in excess of chance to the original subscales, Bannatyne clusters, and Kaufman's three factor groupings. Caution should be used when applying WISC-R diagnostically.…

Thirty-five gifted elementary children were tested with the Wechsler Intelligence Scale for Children III (WISC-III) and results were compared to a previous administration of the WISC (Revised). Scores were significantly higher on all three WISC-R global scales and most subtest scaled scores. Correlation coefficients between the tests were…

Evaluation of mean score differences between the Stanford-Binet Intelligence Scale (Fourth Edition) and the Wechsler Intelligence Scale for Children (Revised) (WISC-R) for 126 children with academic difficulties found the Stanford-Binet composite score was significantly higher than the WISC-R score at the lower end of the ability continuum but…

This study evaluated the external validity of a measure of IQ subtest variability, the profile variability index (PVI), with a sample of 146 children referred for psychological testing. Correlation of PVIs on each intelligence test with achievement scores and indexes of discrepancy between actual and predicted scholastic achievement found…

Reanalysis of data derived from a meta-analysis of the Wechsler Intelligence Scale for Children-Revised, using a learning disability index derived from a principal-components analysis, found that the test discriminated reliably between 9,372 learning-disabled children and their non-disabled peers. (Author/CB)

The study evaluated the utility of Kaufman-Assessment Battery for Children (K-ABC) subtests in differentiating learning-disabled children from students with other handicapping conditions, and compared K-ABC subtests with Wechsler Intelligence Scale for Children-Revised subtests. Results showed that subtest scores did not enhance differential…

The purpose of this study was to investigate the feasibility of creating a short form of the Wechsler Intelligence Scale for Children-Revised (WISC-R) for use in a clinical setting with disabled readers. The subjects were 100 clients ages six to sixteen of the Belser-Parton Reading Center at the University of Alabama whose files contained scores…