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,…

Difficulties inherent in differentiating practice effects from meaningful change in neuropsychological retest data are illustrated in this case study of a personal injury case. Although the patient demonstrated substantial gains on the Wechsler Adult Intelligence Scale Revised, most of the tests given on successive days did demonstrate acceptable…

Analysis of Wechsler Intelligence Scale for Children (Revised) profiles of 456 grade 3 students with Intelligence Quotients of 120 and above found subtest scatter, verbal-performance discrepancy, and idiographic variability to be common and normal. Differences were identified in subgroups according to verbal or nonverbal strengths and gender. (DB)

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…

Examined relationship between Kaufman Brief Intelligence Test (K-BIT), Stanford-Binet, two-subtests short form, and Kaufman Test of Educational Achievement (K-TEA) with population of 75 academically referred students. K-BIT correlated significantly with Stanford-Binet and K-TEA Math, Reading, and Spelling scores. Results support use of K-BIT as…

Discusses issues of validity and fairness in the use of intelligence tests for job selection. Expands set of constructs used to predict job performance and sets of performance criteria used to quantify job performance. Presents an agenda for research and practice in job selection and training for the future. (MMU)

A psychobiosocial model that is based on the inextricable link between the biological bases of intelligence and environmental events is proposed as an alternative to nature/nurture dichotomies. Societal implications and applications to teaching and learning are suggested. (MMU)

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…

Examines the incremental validity of Differential Ability Scales (DAS) factor scores in predicting standardized achievement scores in Word Reading, Basic Number Skills, and Spelling by using a nationally representative sample stratified on gender, ethnicity, geographic region, parental education, and educational classification. Results show that…

Addresses educational and policy issues related to use and interpretation of intelligence (IQ) tests in schools. Summarizes research on cognitive abilities and origins of individual differences in IQ. Considers implications of findings for educational and social policy. Discusses important issues related to practical application of IQ tests in…

Curriculum-based measurement and performance assessments can provide valuable data for making special-education eligibility decisions. Reviews applied research on these assessment approaches and discusses the practical context of treatment validation and decisions about instructional services for students with diverse academic needs. (Author/JDM)

This literature review summarizes findings on the participation of gifted students with disabilities in gifted programs and urges closer cooperation with special education services and careful assessment by using an individually administered intelligence test; obtaining information from parents, family, teacher, and the student; and observing the…

Shows changes in the distribution of scores on a set of tests used by the Danish draft board since the late 1950s to the present. The marked gains in cognitive abilities seen in the earlier years have been replaced by very modest gains in the last 10 years. These recent gains appear primarily in a test of visuo-spatial abilities. (Author/SLD)

This study evaluated use of the Test of Nonverbal Intelligence Second Edition (TONI-2) with 258 individuals (ages 4 to 41) with autism. Results indicated that age, verbal ability, and lack of attention deficits were most predictive of TONI-2 scores, whereas attention deficits and a moderate number of autistic symptoms predicted untestability on…

Uses exploratory factor-analysis and confirmatory factor-analysis to identify and cross-validate the factorial structure underlying two group intelligence tests and two group-Piagetian tests. Establishes a high degree of overlap between Piagetian and psychometric intelligence tests, most likely because both types of test appear to measure…