Administered two intelligence batteries and a computer-assisted elementary cognitive test battery to 474 second-generation migrant and 747 majority-group students, aged 6 to 12 years, in the Netherlands. Findings suggest that performance differences between these groups are better predicted by a cultural complexity ("c") factor than by…

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…

A 76-item test of intellect-related personality traits was developed and administered to 46 gifted 13 year olds, 51 undergraduates, and 53 seventh and eighth graders. Three component-based traits were obtained: intellectual absorption, apathy, and pleasure. These traits were found to be related to intellectual performance. (TJH)

This study examined differences between Wechsler Intelligence Scale for Children-Third Edition (WISC-III) and Wechsler Intelligence Scale for Children-Revised (WISC-R) scores for 40 elementary students with learning disabilities. WISC-III Full Scale, Verbal, and Performance scores were lower than comparable WISC-R scores by one-third to one-half a…

Studied structure of Stanford-Binet: Fourth Edition for normal children who were not part of standardization sample. Found that, for children aged 2-6 years, either 2- or 3-factor model could be supported. For students aged 7-11, neither of 2 models studied was supported. Alternative model with verbal reasoning, quantitative reasoning,…

Investigated relationship of Peabody Picture Vocabulary Test-Revised (PPVT-R) to academic achievement. PPVT-R was correlated with Wide Range Achievement Test-Revised and Wechsler Intelligence Scale for Children-Revised. Findings from 181 elementary school children referred for special education evaluation suggest that the PPVT-R could be used to…

A study involving 27 elementary children with hearing impairments indicated positive, moderate correlation between the Test of Nonverbal Intelligence, 2nd edition, (TONI-2) IQ, and the Wechsler Intelligence Scale for Children, 3rd edition, Performance IQ that supported concurrent validity. The TONI-2 had predictive value for Stanford Achievement…

A study investigated the construct validity of the Visual Similes Arousal II, an instrument designed to measure arousal as it relates to affective and cognitive stimuli. Principle-axis factor analyses with oblique rotations were used for 116 younger students (ages 8-9) and 108 older students (ages 10-11). Results confirmed construct validity.…

Research suggests that children living in poverty show progressively lower test scores as they age. The Abecedarian research project contrasted a birth-to-age-five intervention program with a school-grade intervention program. When given IQ and achievement tests at various ages, children who had received preschool treatment consistently outscored…

Studied the stability of scores on the Wechsler Intelligence Scale for Children, Third Edition (WISC-III) over a 3-year period for 54 rural school students with learning disabilities. Mean full scale IQ scores did not change significantly between the measurement periods, but 20% of students showed significant change, and 33% of the sample showed…

The Kaufman Brief Intelligence Test and the Slosson Intelligence Test-Revised were administered in counterbalanced order to a sample of 32 school identified gifted and talented students (18 males and 14 females). Mean age was 11 years, 3 months. The K-BIT IQ Composite and SIT-R Total Standard Score produced a correlation of .61 (p < .001).…

The results of this study support earlier contentions that standardized intellectual ability and school achievement tests are quite heterogeneous with respect to cognitive style requirements. The findings indicate, however, that additional variance was accounted for by cognitive style measures beyond that of verbal and nonverbal IQ relation to…

Item bias in the Wechsler Intelligence Scale for Children (Revised) was investigated using black, white, and Hispanic learning disabled children. Samples of 112 blacks, 126 whites, and 117 Hispanics were matched on subtest raw score and sex. An item-by-group analysis of variance was computed on delta transformed item means for each of nine…

Discussed is the 1977-78 trial involving the California state superintendent of public instruction and a Black child, allegedly misplaced in EMR classes on the basis of IQ tests. (JLH)

Using a simple structure factor analysis of test data of 144 fourth grade children in Norway, second order factors interpreted to represent Broad Visualization, Speediness, Fluid, and Crystallized intelligence intercorrelated substantially, the correlation between Fluid and Crystallized intelligence being the highest. (Author/BW)