The study investigated the concurrent validity of the Peabody Picture Vocabulary Test-Revised and Expressive One-Word Picture Vocabulary Test with the Wechsler Preschool and Primary Scale of Intelligence for 15 language delayed and 36 non-language delayed children (ages 45 to 76 months). (DB)

A chemistry professor emeritus explains the misguided association between gout and genius. Gout, a genetic disease arising from overproduction of uric acid, was prevalent in many historical, upper-class male figures. Gout is equally prevalent in poor rural blacks. Since both populations probably suffered from ingesting lead-poisoned alcoholic…

The experience of developing a set of comprehensive aptitude batteries for computer administration for the Air Force Human Resources Laboratory's Learning Abilities Measurement Program resulted in the formulation of nine principles for creation of a computerized test battery. These principles are discussed in the context of research on…

The statistical ramifications of using equal weights, as compared to regression-based differential weights, in the estimation of Wechsler Adult Intelligence Scale--Revised (WAIS-R) factor scores were explored using WAIS standardization data, based on 1,880 adults. Differences resulting from the two approaches were substantial, as is discussed.…

The Universal Nonverbal Intelligence Test (UNIT) is an individually administered, nonverbal intelligence test designed for use with non-English-speaking, limited English proficient, or deaf children. The aim of this study was to assess the factor structure invariance of the UNIT across deaf and standardization samples through the use of…

There is a significant association between birth weight and cognitive test scores in childhood, even among individuals born at term and with normal birth weight. The association is not explained by the child's social background. Here we examine whether mother's cognitive ability accounts for the birth weight-cognitive ability association. We…

A number of studies in the United States have found that Jews obtain higher average IQs than white gentiles. This paper examines whether this is also the case in Britain. Three early studies are summarized that found that Jews in Britain have mean IQs in the range of 110-113. New data are presented for two nationally representative samples of 7-16…

The general ("g") factor is the most general and relevant cognitive ability. This factor is considered to be one of the most important predictors of academic achievement and of many other socially relevant behavioral outcomes. In the last decades, many researchers have investigated the possible changes in the relevance of the…

The Wechsler Intelligence Scale for Children--Revised (WISC-R) Freedom from Distractibility (FFD) factor and other neurocognitive measures were examined as to their discriminative validity in diagnosing children with Attention Deficit Disorder/Hyperactivity (ADD/H), ADD/H children with concurrent Conduct Disorder, and children comprising a clinic…

The authors' reply to Thompson and Brassards's comments (TM 508 778) about their review of the Woodcock Johnson Psycho-Educational Battery (WJPEB) is presented. Issues addressed include different standardization procedures for the WJPEB and WISC-R; the ability versus achievement nature of the WJTCA; and the mean score discrepancy between the…

Describes the three major strategies for development of Wechsler Scales short forms. Presents an overview of the available validity data. Offers recommendations for future validity research. Concludes that while Wechsler short forms may be useful as research instruments, their clinical applications are extremely limited. (Author)

Intelligence in everyday life requires a broader range of abilities than those measured by conventional tests of academic achievement. Creative and practical skills can be more important than analytic skills. The Sternberg Triarchic Abilities Test, which measures all three abilities, helps teachers obtain more complete picture of child's…

P. Schonemann (1992) claimed that the positive correlation predicted by Spearman's hypothesis of the positive relationship between the standardized black-white differences in means on cognitive tests and loading of the tests on general cognitive ability was ascribable to a statistical artifact. This paper refutes that claim. (SLD)

Administration of the Stanford-Binet Intelligence Scale (fourth edition) to 60 elementary school students (in grades four, five, and six) resulted in means consistent with their gifted status. Factor analyses, including LISREL confirmatory analysis, offered only partial support to the Binet model. (TJH)

Assessment batteries of 200 elementary children with learning disabilities were analyzed to identify practices associated with the use of individual intelligence and achievement tests. Among conclusions: Many students identified as SLD have below-average intelligence, do not exhibit discrepancies on the Wechsler scale, and do not have severe…