Comments on some methodological limitations of the research base of "The Bell Curve": blind use of the normal distribution (bell curve); avoidance of nonnormal statistical distributions, which are more appropriate for some social and economic characteristics; copious use of percentiles and quintiles, inappropriate with nonnormal…

Hernnstein and Murray raise the specter of a cognitively stratified society that is resistant to change because of heredity and that serves the interests and perpetuates the advantages of the cognitive elite. The authors' policy remedies that focus on the individual and local community can do little to promote genuine equality and social justice.…

In response to "The Bell Curve," notes that the effects of IQ on crime and delinquency are mediated by gender and age in a fashion that is not readily explained by a reduction to genetic differences. Discusses possible interrelationships among IQ, delinquency, and school performance, and suggests that the causal link between IQ and…

Interviewed Israeli students to assess the Adult Attachment Interview's test-retest reliability and effects of the interviewers on the interview itself. Information about subjects' memory and intellectual abilities was obtained from external sources. Found a high degree of interrater and test-retest reliabilities, irrespective of interviewers.…

Describes exploratory and confirmatory analyses of verbal-performance procedures to illustrate concepts and procedures for analysis of correlated factors. Argues that, based on convergent and discriminant validity criteria, factors should have higher correlations with variables that they purport to measure than with other variables. Discusses…

Offers alternative analyses and interpretations of Macmann and Barnett's research data and results. Contends that intelligence is complex and that intelligence testing is important component of school psychological practice. Discusses relation and frequent inconsistency between research and practice. (CRR)

This study, involving 47 deaf and hard-of-hearing school-age children, found that the Wechsler Intelligence Scale for Children-Third Edition Performance scale was highly related to the WISC-Revised Performance scale and moderately related to the Wide Range Achievement Test-Revised subscales. Performance IQs of students who communicated orally or…

Tested one-, two-, three-, and four-factor models within normal and psychiatric adolescent inpatient groups to confirm the factor structure for the Wechsler Intelligence Scale for Children-Revised (WISC-R). For both samples, the Kaufman three-factor solution had the best overall fit of the WISC-R subtest covariance structure. Other models were…

Two studies compared intelligence quotient, reading achievement test results, and spelling errors in 57 adult dyslexics, 56 adult nondyslexics, and 25 adult compensated dyslexics. Results suggest that compensated dyslexics appear very similar to nondyslexics in their reading and spelling skills; however, there is a difference in the automaticity…

The study of 281 adolescents found no significant differences in creativity subvariables between the developmental stages of concrete and formal operations. Significant relationships were found between age and creativity. Figural flexibility, originality, and elaboration decreased as age increased from 13 to 16 years. (Author/JDD)

Evaluation of the reliability of 7 measures assessing social cognitive variables hypothesized to define social intelligence, with a total of 125 adolescents with mental retardation, found high to very high interrater reliability coefficients; moderate to very high internal reliabilities; and moderate to high test-retest reliabilities. (Author/DB)

Identifies types and distributions of errors in text produced by optical character recognition (OCR) and proposes a process using machine learning techniques to recognize and correct errors in OCR texts. Results of experiments indicating that this strategy can reduce human interaction required for error correction are reported. (25 references)…

Discussion of discourse modeling in artificial intelligence and computational linguistics focuses on a dialog model that incorporates the illocutionary aspects of information-seeking dialogs. The relevance of a theory developed for the analysis of written texts--Rhetorical Structure Theory--is explained, and future work is discussed. (25…

Investigated joint factor structure of Differential Abilities Scale and Wechsler Intelligence Scale for Children-Revised for 115 children. Compared theoretically supportable models (Spearman's General factor; Wechsler's Verbal, Performance, and Freedom from Distractibility factors; Elliott's verbal, nonverbal, spatial, and diagnostic perspective)…

Of 75 elementary and middle school gifted students, 44 percent of students' Stanford-Binet Intelligence Scale: Fourth Edition (SBIV) Composite scores and 28 percent of students' Wechsler Intelligence Scale for Children-Revised (WISC-R) Full Scale IQ scores were over 10 points different from their Test of Cognitive Skills (TCS) Cognitive Skills…