Every school system has to deal with children with Learning Disabilities (LD). However, the concepts of LD, the assessment procedures, the diagnostic criteria as well as their interpretation vary widely from country to country. What they usually have in common is that general cognitive abilities, as measured by standardized IQ tests, are seen as…

Compared intellectual (Wechsler Adult Intelligence Scale for Adults-Revised) and neuropsychological (Luria-Nebraska Neuropsychological Battery) assessment as valid methods of identifying learning disabilities in adults. Findings from 155 subjects revealed that both instruments were able to distinguish adults with and without learning disabilities.…

Evaluated the validity of the Slosson Intelligence test as determined by the Wechsler Intelligence Scale for Children-Revised (WISC-R). Results indicated that the Slosson correctly predicted functioning level to within 10 IQ points of the WISC-R Full Scale scores for 88 percent of the subjects. (LLL)

Relationships between the McCarthy General Cognitive Index and WISC-R Full Scale IQ with the Wide Range Achievement reading scores were explored with a sample of 20 educable mentally retarded and 20 learning disabled children, ages six to nine. (Author/SJL)

The Token Test and the Wechsler Intelligence Scale for Children were administered to 46 nonretarded children (6-17 years old) with learning problems. (Author)

Investigated the concurrent validity of the Wechsler Intelligence Scale for Children (Revised) subtests and three IQs compared to Wide Range Achievement Test standard scores, in 28 learning-disabled children. Analysis showed no significant correlations between WISC-R and WRAT scores, indicating a lack of concurrent validity on the WAIS-R. (WAS)

Demonstrates the need for schools to clearly define diagnostic categories such as learning disabilities (LD). These LD students were considerably different from LD students in other studies. They performed on grade level according to the Wide Range Achievement Test, but significantly below their peers in actual classroom performance. (Author)

Comparison of Wechsler Intelligence Scale for Children (WISC)-Revised and WISC III IQs for 64 students with specific learning disabilities and 55 students with mental retardation (MR) found that correlations were lower than those reported in the WISC-III manual. Only Performance IQs for students with MR matched the correlations reported in the…

The Slosson Intelligence Test (revised norms) (SIT) and the WISC-R (Wechsler Intelligence Scale for Children-Revised) were compared. Results provide a moderate degree of support for the concurrent validity of the revised SIT norms, using the WISC-R as the criterion. However, the intelligence quotients on the two tests may not be interchangeable.…

Compared Stanford-Binet (Fourth Edition) and the Wechsler Intelligence Scale for Children-Revised as instruments for assessing the intellectual strengths and weaknesses of students (N=35) classified as learning disabled in elementary and secondary grades. Results suggest the tests will yield similar intelligence quotients for the learning disabled…

Ipsative subtest pattern stability was examined for 60 preschool children (31 males and 29 females) on the Bracken Basic Concept Scale and the Kaufman Assessment Battery for Children over a 4-6 week test-retest interval. The moderate level of profile stability found warrants cautious use of the ipsative interpretation approach. (SLD)

The Wechsler Intelligence Scale for Children-III and the Kaufman Brief Intelligence Test were administered in counterbalanced order to a sample of 39 school identified students (28 males and 11 females) with learning disabilities. Mean age was 9 years, 3 months. The WISC-III Full Scale IQ and K-BIT IQ Composite produced a correlation of .74 (p…

This study investigates the validity of the Stanford Binet Intelligence Scale-Fourth Edition (S-B:4) for use with students with learning disabilities. It compares the performance of 18 elementary-age students on the S-B:4 and the Kaufman Assessment Battery for Children (K-ABC). The subjects were identified by their school as having learning…

Learning disabled children performed lower than general education children on all five major scale indexes. A similar amount of scatter was present in the profiles of learning disabled and general education children. No specific pattern of scale indexes could be determined as typical for learning disabled children. (Author)

Factor-analyzed the WISC-R, PIAT, and WRAT scores of 183 male, learning disabled students. Findings suggest intelligence and achievement are composed of similar traits and skills. Therefore, comparison of individual achievement test scores with traditional Verbal, Performance, or Full Scale intelligence for learning disabled children may not be…