A protocol for screening the complex verbal, simple verbal, simple visual, and spatial working memory was tested on 125 persons with mild, moderate, and severe mental retardation. Results found the test discriminated well between levels of mental retardation, correlated reasonably well with IQ, and possessed relatively good test-retest…

The vocabulary and block design short forms of the Wechsler Intelligence Scale for Children-Third Edition were administered to 63 children with attention deficit hyperactivity disorder (ADHD), 69 children with reading difficulties (RD), and 68 children with comorbid ADHD and RD. No significant differences were found. (Contains references.)…

Although attention has been given to the intellectual functioning of children with attention-deficit/hyperactivity disorder (ADHD) relative to their non-ADHD peers, few studies have examined intellectual functioning in adults with ADHD. The purpose of the current investigation was to examine differences in intellectual ability between adults with…

Desegregated students showed greater gains in reading achievement at the end of 7 months than segregated students; however these differences may be due to qualitative differences in reading instruction and do disappear after 24 months. Black students I.Q.'s increased under conditions of desegregation while students in the control school lost…

Research has shown that differences among ordinary people in intelligence and personality depend equally on individual genetic variability and on differences in the environments that siblings experience within the same family, not differences in the neighborhood, school, and community environments. As of yet, there are no adequate theories to…

The study examined the intellectual performance of 248 school age students 157 of whom were taken from public school settings. Of these, 93 were emotionally handicapped (EH) students and 64 were regular education students. The remaining subjects came from a residential school for EH children and youth (n=15) and from a summer program for…

To clarify the effects of noise, sex, and intelligence on student performance, 289 sixth-grade students were randomly assigned either the Standard Progressive Matrices (SPM) or the STEP Reading Test Form 3 (STEP III) to be taken under high- or low-noise classroom conditions, with gender and intelligence as variables. Students who took the SPM…

This document is a book review of "Bias in Mental Testing" by Arthur R. Jensen. Jensen discusses intelligence as a phenotypic construct. The problem of ethnic differences in phenotypic intelligence is emotionally charged, which makes rational consideration of the issues difficult. The reviewer disagrees with the author's predisposition…

Two samples of Israeli Arab village children were tested on an Arabic translation of the Wechsler Preschool Primary Scale of Intelligence; the subtest profiles of these samples were compared to a relevant subsample of the Israeli Jewish normative national sample. (Author/JM)

It is the particular concern of the present paper to examine some important features of the cognitive deficit model, and in particular, to look closely at the assumptions on which compensatory education is based. (Author)

Reviews the furor and reaction to Arthur Jensen's controversial genetic theory of intellectual differences. The cases of Shockley, Eysenck, and Herrnstein are also discussed as instances in which intellectual debate was supplanted by academic persecution and impassioned rhetoric. (EH)

Intelligence tests were administered to a stratified sample of 4058 school children from Palermo, Sicily. I.Q. scores were found to be positively correlated with socioeconomic status and negatively related to family size. As birth order increased, mental development decreased. Implications for future research were discussed. (EH)

Research supported by grant MH-12627 from the National Institute of Mental Health, and based on a PhD dissertation submitted to George Peabody College.

The specificity doctrine, holds that psychometric tests measure nothing other than the specific bits of knowledge and learned skills reflected in the item content of the tests. This prevailing doctrine has influenced the interpretation of test scores and the conceptualization of test validity, as well as the practical use of tests in educational…