The incremental validity of factor scores from the Wechlser Intelligence Scale for Children-III (WISC-III) in predicting scores on the Wechsler Individual Achievement Test (WIAT) was studied in 283 nonreferred children and 636 referred for evaluation. The Full Scale IQ of the WISC-III was the best predictor of WIAT achievement. (SLD)

States that 43 adolescents diagnosed as dyslexic/reading disabled had markedly lower scores on the WISC-III than on the earlier WISC-R. Reports that only 2 subjects had scores above the 25th percentile. Discusses the impact of lower WISC-III IQs on guidelines for classification of students as learning disabled. (PA)

Investigated the secular rise in IQ scores over 60 years in 12-to-14-year-old Estonian students using data from the 1930s for 307 students and data from 1997-1998 for 381 students. Results indicate that the secular rise is not occurring on the "g" factor. (SLD)

Ninety-four college students were administered the General Ability Measure for Adults (GAMA) and Kaufman Adolescent and Adult Intelligence Test (KAIT). GAMA IQs were significantly and moderately correlated with KAIT Fluid, Crystallized and Composite IQs, supporting the convergent validity of this instrument. Although significant correlations…

Discusses clinical, efficacy, and validity issues pertaining to the use of computerized IQ testing by comparing computer-based test interpretations (CBTIs) of the Wechsler Intelligence Scale for Children--Revised with reports written by a clinical psychologist. A group of 33 expert clinicians rated the CBTIs significantly higher. (Author/LRW)

This study examined patterns of nonverbal intelligence test performance of 11 preschool children with and 12 without specific language impairments. The study found group differences in relations among nonverbal cognitive skills. Results suggest caution in using nonverbal intelligence tests normed on nondisabled children with children having…

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)

Throughout its history, IQ testing has been at the center of controversy; that role continues to the present. The future of IQ testing for school psychology probably rests on the resolution of these controversies as well as on the ultimate interface of clinical assessment and computer technology. (Author/MKA)

Review of the work of Goddard, Terman, and Thorndike and the role of eugenics and the intelligence quotient in testing points out dangers to be avoided in the current testing climate, such as use of the business model, single-number scores, and tracking. (Contains 42 references.) (SK)

This investigation compared fantasy-proneness levels and IQ scores in gifted adolescents with primary talent areas in 1 of 4 domains: mathematics, computer science, creative writing, and chemistry. The Inventory of Childhood Memories and Imaginings: Children's Form (ICMIC; Myers, 1983) was used to assess fantasy-proneness. IQ scores were generated…

Stanford Binet: Fourth Edition (SB:IV) assessments have been collected longitudinally for 195 individuals with Down syndrome. This article discusses individual assessments which were selected for their ability to highlight major concerns that practitioners need to consider when interpreting intelligence test scores with this population. In this…

This paper focuses on Spearman's law of diminishing returns which states that correlations between IQ tests decrease as the intellectual efficiency increases. In the present study, data from the national standardization sample of a French intelligence scale for children aged 4 to 9 years (Echelles Differentielles d'Efficiences Intellectuelles,…

This study examined the effects of prenatal cocaine exposure, environmental risk, and maternal verbal intelligence on children's cognitive ability. Gender and age were examined as moderators of potential cocaine exposure effects. The Stanford-Binet IV intelligence test was administered to 231 children (91 cocaine exposed, 140 unexposed) at ages 4,…

A large number of national and geographic population samples were used to test the hypothesis that the variation in mean values of skin color in the diverse populations are consistently correlated with the mean measured or estimated IQs of the various groups, as are some other physical variables, known as an ecological correlation. Straightforward…

The average IQ score of young adult males rose 20 points from World War I to 1960. Among the various causes cited for the rise is the effect of the changing family environment. (JY)