It is asserted that the statistical arguments proposed by Humphreys are not supported by the formula he presents. The disagreement with Larson is with the contention that there exists one correct theoretical framework in which intelligence research should be posed. The respective viewpoints are seen as complementary, not competing. (SLD)

Tables permitting the conversion of short-form composite scores to full-scale IQ estimates have been published for previous editions of the Wechsler Adult Intelligence Scale (WAIS). Equivalent tables are now needed for selected subtests of the WAIS-III. This article used Tellegen and Briggs's formulae to convert the sum of scaled scores for four…

The relationship between age and IQ was evaluated in a cross-sectional sample of 80 individuals with Williams syndrome (17 to 52 years). The relationship between age and WAIS-R subtest scores was such that increases and decreases in raw scores occurred at a rate sufficient to maintain stability of age-corrected scaled scores, indicating a…

Eight gifted and eight general-education students engaged in discussions regarding their observations of, experiences in, and recommendations for education. Six categories emerged through qualitative analysis of their conversations. These categories include: problem solving, task commitment, self-perceptions, education, communication, and…

Although the Wechsler Intelligence Scale for Children-Revised (WISC-R) is being rapidly replaced by the third edition of the WISC, questions concerning the construct validity of the WISC-R have not yet been resolved, including the number of factors it measures and whether the same constructs fit across all age levels. This study sought to…

The clinical inference process in test interpretation is described so that people can more easily communicate about it, teach it, and learn it. Chapter 1 compares different levels (concrete, mechanical, and individualized) of interpretation of the same test. Chapter 2 offers examples of an often-neglected kind of data necessary for individualized…

Three new tests presented as alternatives to the Wechsler tests for children were described in earlier papers of this session. This discussion reviews the earlier papers and comments on the developed tests: (1) the Woodcock-Johnson test; (2) the new Stanford-Binet; and (3) the K-ABC. The Woodcock-Johnson battery, state-of-the-art applications of…

The authors examine three major court cases to illustrate a lack of judicial restraint in handling the essentially educational issue of intelligence testing. The authors trace the impact of these three decisions on the shaping of educational policy. The cases are Hobson v. Hansen (1967); Larry P. v. Riles (1979); and PASE v. Hannon (1980). (CT)

The need for an ecological approach to cognitive assessment of preschool-aged children is discussed. Purposes of and popular approaches for cognitive assessment are presented. Tests and techniques are reviewed, and implications for the practice of psychology in the schools are discussed. (Author/LMO)

The Kaufman Assessment Battery for Children (K-ABC) attempts to improve on the theory and technology of intelligence testing. The criteria used for this evaluation of the K-ABC are adequate theoretical basis; expanded range of abilities measured; incremental as well as convergent and discriminant validity; multiple meaningful scores; and training…

Evaluates general studies concerned with possible racial bias in IQ tests and concludes that IQ tests are not biased against Blacks and/or lower-class Whites. (Author/DB)

Studied modeling individual latent growth curves of older adults on measures of fluid intelligence by fitting second-order polynomial curves reflecting initial test performance improvement followed by relative stability/drop to the recorded scores of each of 248 subjects. Results suggest substantial plasticity in fluid intelligence of older…

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…

Performance on items in intelligence and achievement tests can be represented in terms of child development and information processes. Research is reviewed on item performance that supports developmental and information processing effects, particularly in children. Some suggestions regarding item development are made. (Author/TJH)

Forty-eight preschool-age children were administered the Kaufman Assessment Battery for Children-Nonverbal Scale and the Wechsler Preschool and Primary Scale of Intelligence (WPPSI) Performance Scale. Pearson product-moment correlations between the two scales ranged from .59 for a language-delayed group to .79 for the entire sample. Subjects…