This study examined effects of intervention on discourse skills on 13 children (ages 3-7) with language delays and cognitive performance above language performance, and 14 children with delays in both language and cognitive performance. The children with lower IQ performance benefited more from the intervention. Service implications are discussed.…

Examined major discriminating factors for cognitive development in high-IQ and low-IQ children in child care who had been adopted after age four. Found that birth rank, maternal mental retardation, pregnancy/delivery complications, severe prematurity or low birthweight, and number of hospitalizations differentiated the two groups. Over time, IQs…

The purpose of this study is threefold. First, an estimate of state IQ is derived and its strengths and limitations are considered. To that end, an indicator of downward bias in estimating state IQ is provided. Two preliminary causal models are offered that predict state IQ. These models were found to be highly predictive of state IQ, yielding…

It is unclear whether brain mechanisms underlying human intelligence are distributed throughout the brain or mainly concentrated in the frontal lobes. Data are inconsistent possibly due, at least in part, to the different ways the construct of intelligence is measured. Here we apply the method of correlated vectors to determine how the general…

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…

Intended to help teachers think of ways to broaden the range of intelligences students use in language arts classes within the constraints of the content area, this book offers help for teachers who want to create classes in which students enthusiastically participate in constructive activities. In its first section ("Theory and…

Reports an analysis of the strength of several independent variables (sex, intelligence, dogmatism, socioeconomic status) as predictors of expressed negative reaction toward pre-Western Eskimo culture by fifth grade children. (CS)

Cognitive deficits in Black and other minority children have been assumed, described, and explained. This article presents an overview of this "conversation" and its implication, discusses relevant but often overlooked research, provides additional references and suggests directions for research. (Author)

Many academic examinations exhibit sex differences in terms of entry figures and pass rates. This fact is illustrated by a selection of statistics from the British GCE "O" level examination results for June 1976. These results are discussed in terms of three possible causes: innate differences in intellectual functioning, sex role…

One hundred eighty one sets of black twins and 223 sets of white twins provided responses to four 12-item subtests of the Raven's Progressive Matrices Test, Standard Version. The children were in elementary school and their item response patterns were analyzed with the use of revised ordering-theoretic methods to search for best-fitting…

Cross-sectional data were provided by 1484 male high school pupils. All subjects completed either the Otis Intermediate Test or the Otis Higher Test, Crites' Vocational Development Inventory (VDI), and the author's Student Survey. Results indicate that subjects' anticipated stage of leaving school was significantly related to realism of vocational…

Two experiments were conducted in order to discover (a) the expressed attitudes of young adults about the intellectual abilities of seven target groups ranging in age from infant to elderly, and (b) if and in what manner young adults differentially explain the rules of a simple game to these same target groups. (Author)