The Verbal Interaction Analysis System (VIAS) was applied to interaction between high school students and adult confederates. The VIAS successfully discriminated between two groups of verbally skilled students (n=8) and less skilled students (n=8). When these adolescent-adult interactions were conceptualized as interviews rather than conversations…

Predictive relations between mathematics and verbal achievement and several different measures of motivation were examined in samples of 348 sixth-grade and 325 ninth-grade Norwegian students. Results support the internal/external frame of reference model suggesting that academic self-concepts are influenced by both external and internal…

Investigated the developmental processes that lead from a literal interpretation of idiomatic expressions to the ability to comprehend and produce them figuratively. Results showed that younger children are more literally oriented than older children, who in turn are more idiomatically oriented, and that children of both age groups found it more…

Among 800 Swedish 13-year olds of high mathematical or verbal ability, boys with high verbal ability were found to have highly educated parents. Girls of high mathematical ability had high father presence and highly educated mothers. Educational choices in secondary school were more affected by gender than by ability. (SLD)

Examined the performance of kindergartners from middle- and low-income families on arithmetic calculations presented in a nonverbal format and in three verbal formats. Children from middle-income families performed better than those from low-income families on verbal calculation tasks but not on the nonverbal task. (BC)

This study examined the arithmetic calculation abilities of kindergarten and first-grade children (n=108) with different patterns of cognitive functioning: low language, low spatial ability, general delays, and nonimpaired. Nonverbal, story, and number fact problems were differentially sensitive to variation in cognitive ability. (Author/JDD)

Two experiments with 172 undergraduate students (70 males and 102 females) examined the relationship among spatial, imagery, and verbal ability and the multitrial free recall of brief prose passages. Results suggest that the psychological mechanisms underlying prose learning performance clearly differ depending on the ability being examined. (SLD)

A multivariate hierarchical model of specific cognitive abilities was fitted to data from 196 adopted and 213 nonadopted children from the Colorado Adoption Project and 120 of their siblings to assess genetic influence on specific mental abilities. Genetic effects occur in middle childhood that differentially influence mental ability scores.…

Figural response (FR) items in architecture were compared with multiple-choice (MC) counterparts for their ability to predict architectural problem-solving proficiency of 33 practicing architects, 34 architecture interns, and 53 architecture students. Although both FR and MC predicted verbal design problem solving, only FR scores predicted…

The Wechsler Adult Intelligence Scale-Revised (WAIS-R) and the Cognitive Test for the Blind were used to compare verbal and nonverbal abstraction ability of adults who became blind before age 2 or after age 5 (when expressive language would have been developed). No significant differences were found, but variability of scores on the WAIS-R…

This article integrates the literature on intelligence and achievement outcomes in boys with Klinefelter syndrome (KS). It reports results of a study following 36 boys with KS and 33 sibling controls. Boys with KS demonstrated verbal cognitive deficits and significant underachievement in reading, spelling, and arithmetic, which increased with age.…

Relationships between brain-lesion location and behavior in 33 males and 31 females with unilateral lesions were studied. Statistical tests suggest that a single model can describe the relationships for females, but in males separate models of the relationships between lesion location, verbal intelligence quotient, and performance intelligence…

A study of 93 Spanish-speaking Latin American children of low socioeconomic background with reading difficulties found that, 4 years later, 17% had average reading ability, but 11% remained with severe reading difficulties. Characteristics examined include IQ, phonological processing, decoding ability, reading comprehension, and other verbal…

Individual differences in measures of prereading skills and in questionnaire measures of 4-5-year-old twins' print environments in Australia, Scandinavia, and the United States were explored with a behavioral-genetic design. Modest phenotypic correlations were found between environmental measures and the twins' print knowledge, general verbal…

The purpose of this study was to examine the utility of the Differential Ability Scales (DAS) in distinguishing preschoolers with specific language impairment (SLI) and specific subtypes of language delays. Three hundred forty-eight language-impaired preschoolers' response patterns across DAS General Conceptual Ability (GCA), Ability cluster, and…