To assess whether movement artifacts reported in visual inspection time (IT) tasks were under metacognitive control, 29 young adults in Edinburgh (Scotland) were tested on a dual-task paradigm in which IT was conducted along with a concurrent task. Reports of movement artifacts are not usually examples of metacognitive processing. (SLD)

Results with 47 first graders, 54 third graders, and 52 fifth graders of high and low intelligence quotient (IQ) on a task involving recall of classmate pictures indicate that memory benefits associated with being an expert are associated with greater knowledge rather than with motivation. (SLD)

Uses data from the National Assessment of Educational Progress to argue that achievement growth in reading, mathematics, and science is possibly constrained by the (declining) growth and distribution of general intelligence. The failure of school practices to boost general intelligence would explain the disappointing effects of school reform…

This paper reviews, first, experimental studies of perceptual-cognitive development and related work directed to the assessment of infant intelligence and, second, naturalistic observation of the exploratory patterns of infants during free play. Techniques used, such as the Fagan Test of Infant Intelligence, offer the potential to identify…

Traced the life course, from mid-adolescence to young adulthood, of females characterized at age 16 as underachievers or overachievers. Found that, compared to the overachievers, the underachievers came from families with lower assessments of the daughters' academic achievement, lower aspirations, and conflicted relationships with parents.…

The maladaptive behaviors, personality, and language skills of a male whose chromosome analysis showed evidence of mosaicism with karyotype 49,XXXXY and 48,XXXY are described. Research on severity of mental handicap with extra chromosomes, delayed speech development, and discrepancy between verbal and performance intelligence is examined. (JDD)

Fourteen estimates were made of "g" (general cognitive ability) from the normative sample of a multiple-aptitude test battery with a weighted sample representing 25,409,193 men and women. The methods, which included principal components, unrotated principal factors, and hierarchical factor analysis, are equivalent for this test. (SLD)

Effects of preschool education beyond increase in intelligence quotient (IQ) are explored. The conclusion that preschool programs engender relatively few lasting beyond-IQ effects is challenged by L. J. Schweinhart and D. P. Weikart in their response contending that preschool education enhances general competence throughout life. (SLD)

Forty-eight seventh grade children were divided into four groups based on creative thinking scores and intelligence scores. On some measures of problem solving, imagery, and mathematics, highest scores were achieved by the high-intelligence/high-creativity group. For other assessments, creativity did not add to performance and even appeared to…

Examined the relation between contextual risk factors and IQ in children at risk for mental disorder. Maternal teaching style and children's performance on a Luria bulb-squeeze procedure and delayed-match-to-sample task added variance to the risk-IQ equation. Contextual risk was related to children's preschool IQ. (BC)

The second approach used by L. V. Hedges and L. Friedman (1993) in their reanalysis of Feingold's earlier results is conceptually equivalent and yields results consistent with the original interpretation. The first method yields results that are discrepant. Analyses of variations in tail effect sizes are planned. (SLD)

Feingold's reply illustrates that his steps in characterizing tail effect sizes are not the calculations the authors had imagined. Attempting to reproduce Feingold's calculations, the authors still often find themselves in disagreement with interpretations Feingold has placed in his table. (SLD)

Examined kindergarten children's performance on the Gesell School Readiness Test (GSRT) and their participation in two different instructional programs in relation to measures of intelligence, academic achievement, and temperament. Found significant relationships among the GSRT, IQ, and academic achievement. Temperament ratings varied according to…

Examines the descriptive cataloging literature of 1992. Topics discussed include cataloging simplification and improved practices; artificial intelligence and expert systems; Anglo-American Cataloging Rules, MARC format, and cataloging standards; authority control and bibliographic maintenance; retrospective conversion; romanization and…

Research on the use of the Wechsler Intelligence Scale for Children-Revised (WISC-R) with hearing-impaired children is reviewed. An adaptation for the hearing-impaired was administered to 127 deaf children approximating the WISC-R standardization sample. The WISC-R appeared to provide satisfactory psychometric assessment when its limitations were…