Administered the Hooper Visual Organization Test (VOT) to 54 elementary students referred for psychometric evaluation. Results showed no significant relationship between sex and VOT scores, but age and IQ were significant correlates. (JAC)

Explores the generality of findings relating intelligence to Inspection Time (IT), the exposure necessary to judge which of two lines is longer, in two studies using normal children and mentally retarded adults. Results showed the relationship between IT and performance IQ was lower in the mentally retarded group. (JAC)

A study involving 106 gifted children and 71 typical children (ages 6-9) evaluated the correlation between intelligence and performance on the Test of Variables of Attention (T.O.V.A). Results found gifted children with ADHD performed better on tasks of omission error, commission error, and response sensitivity than typical children with ADHD.…

A study involving 75 elementary students, 51 with high-incidence disabilities, investigated variables associated with learning in an inquiry-oriented approach to the study of density and buoyancy. Preconceptions, scientific predictions, and academic achievement measures were not predictive of task performance. However, grade level and IQ were…

Forty children (ages 7-11) referred for evaluation of learning problems, who had normal scores on measures of academic achievement, were compared to 81 similarly referred children who had scored low. Children with normal achievement scores had higher IQs and better decoding skills, however, the two groups showed similar neuropsychological…

Developmental differences in reasoning ability and item processing demands are analyzed in a study of cognitive determinants of number analogy performance in two IQ levels of elementary school children and college students. The amount of solution-related information in working memory was the crucial processing demand. Process differentiations of…

Relationships between six home environment measures, achievement and intelligence tests were examined by stepwise multiple regression analyses for a sample of 60 eight-year old children. Home variables were most successful in predicting achievement test scores, less successful regarding culture-dependent intelligence test scores, and least…

Three measures of field dependence were used to determine whether: (1) Mexican American students are more field dependent than Anglo Americans; (2) intercorrelations between the tests are significant and comparable for both cultures; and (3) field dependence significantly affects academic performance. These assumptions were generally not…

The effectiveness of six years of nongraded and graded elementary schooling was studied in seventh-grade students at four intelligence levels. All pupils profited equally cognitively. Pupils with lower IQ's benefitted affectively from nongraded schooling, while higher-IQ pupils profited from graded schooling. All pupils experienced affective…

Much research shows that the correlation between IQ and school performance is consistently high. However, some evidence indicates that this relationship is not consistent but is moderated by classroom psycho-social environment at the first-grade level. Data from IQ tests, the Devereux Elementary School Behavior Rating Scale, number of attendance…