Previous findings of a developmental trend from holistic to analytic modes of processing are subject to two possible interpretations: the ability to analyze according to dimensions increases with age, or a production deficiency for the strategy of analyzing decreases with age. This study tests these interpretations through an examination of…

Etiology-specific profiles of intellectual abilities were compared in 30 males (ages 6-12) with fragile X syndrome, Down's syndrome, or nonspecific mental retardation using the Kaufman Assessment Battery for Children. All three groups scored lower on sequential processing than on simultaneous processing or achievement, and etiology-specific…

The increased number of marginal aptitude trainees inducted into the Army has created the need for adequately and efficiently training these men. This report presents the finding of research that compared high and low aptitude men--classified on the basis of scores from the Armed Forces Qualification Test (AFQT)--on two form discrimination tasks…

This comparison of the performance of 40 congenitally blind children (ages 9-19) with and without retrolental fibroplasia on cognitive and spatial tasks found no significant differences. Findings suggest that early environmental experiences are responsible for successful performance, and that mental and spatial problem solving may depend on…

This study compared the influence of two play environments on young children's make-believe object transformation behaviors. One environment contained traditional realistic play props; the other contained nonrealistic objects. Subjects were 32 Caucasian children, 17 boys and 15 girls, between 40 and 73 months of age, from working- or middle-class…

In contrast with younger children of the same reading age, reading-disabled (RD) children performed poorly when they were required to independently abstract grapheme-phoneme (g-p) rules and use them to pronounce pseudowords. Results suggest a phonologically based productive deficit which interferes with the learning of g-p rules. (RH)

In this present study, a social learning theory of the family which links cognitive performance with distal and proximal environment variables is tested. The findings suggest that differences in the cognitive performance of children are better understood by analyzing relationships between structural social forces and the family learning…

Tested whether social comparisons with probably less fortunate others differently affected boys and girls' cognitive performance in circumstances maximizing concerns about social integration and peer acceptance. Results from 64 French 10- to 12-year-old children show boys performed better than girls when adverse social comparison was anticipated,…

The general ("g") factor is the most general and relevant cognitive ability. This factor is considered to be one of the most important predictors of academic achievement and of many other socially relevant behavioral outcomes. In the last decades, many researchers have investigated the possible changes in the relevance of the…

Two studies explored conditions in which preschoolers can understand and apply effective elaboration mnemonics. In the first experiment, 24 preschoolers ranging in age from 3 years, 10 months, to 5 years, 5 months were randomly assigned to interaction, no interaction, and control conditions. The experiment was designed to determine whether…

In order to investigate the relationship between problems in behavioral control and children's capacity to utilize mediational strategies for self control, the responses of a group of disruptive (N=20) and nondisruptive (N=20) kindergarten children were compared in their approach to delay of gratification tasks. Subjects were compared on three…

Information about the neuropsychological consequences of alcoholism has been mostly limited to the cognitive functioning of recently detoxified alcoholic men. To expand this research, the long-term recovery of cognitive abilities in alcoholic women was examined in two studies. In the first study, neuropsychological performances were compared for…

This paper reports an attempt to replicate previously published findings on the interrelationship between free-recall performance and selected cognitive abilities. In Experiment I, 300 7th and 12th graders responded to a battery of eight intelligence and memory tests and were then randomly assigned to one of three pre-learning instructional…

Three studies investigated preschoolers' reasoning about ability. Findings suggested sensitivity to mental state information when judging another child's ability, and they perceived positive correlations between effort and academic success, and "niceness" and high academic ability. Comparisons with 9- to 10-year-olds suggest that…