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Edmonds, Ed M.; Smith, Lyle R. – 1984
To clarify the effects of noise, sex, and intelligence on student performance, 289 sixth-grade students were randomly assigned either the Standard Progressive Matrices (SPM) or the STEP Reading Test Form 3 (STEP III) to be taken under high- or low-noise classroom conditions, with gender and intelligence as variables. Students who took the SPM…
Descriptors: Classroom Environment, Classrooms, Elementary Education, Grade 6
Peer reviewed Peer reviewed
Allison, Donald E. – Alberta Journal of Educational Research, 1984
Reports that no significant difference in reliability appeared between a heterogeneous and a homogeneous form of the same general science matching-item test administered to 316 sixth-grade students but that scores on the heterogeneous form of the test were higher, independent of the examinee's sex or intelligence. (SB)
Descriptors: Comparative Analysis, Comparative Testing, Elementary Education, Grade 6
Monk, John S.; And Others – 1985
This study was conducted to determine how the pattern of learning on an abstract concept, plate tectonics, differed between groups of different cognitive levels, sex, and intelligence quotient (IQ). The intensive time-series design was used to examine the achievement of eighth grade and ninth grade earth science students. The unique characteristic…
Descriptors: Academic Achievement, Aptitude Treatment Interaction, Cognitive Processes, Cognitive Style
Peer reviewed Peer reviewed
Pennington, Bruce F.; And Others – Journal of Learning Disabilities, 1992
This study of 640 twins with reading disability and 436 controls (mean age 12) examined external validity of the distinction between specific reading retardation and reading backwardness, in 3 domains: genetic etiology, sex ratio and clinical correlates, and neuropsychological profiles. There was no evidence of differential genetic etiology of the…
Descriptors: Age Differences, Definitions, Educational Diagnosis, Elementary Secondary Education
Peer reviewed Peer reviewed
Teachman, Jay D. – Sociology of Education, 1995
Reviews data from the "High School and Beyond" study to examine sibling intellectual symmetry and the degree to which family background affects the siblings' intellectual ability. Finds considerable symmetry in intellectual skills. Discovers little impact on symmetry from gender or birth order. (CFR)
Descriptors: Academic Ability, Academic Aptitude, Family (Sociological Unit), Family Environment
Denno, Deborah J. – 1983
A study designed to examine biological, sociological, and early maturational correlates of intelligence collected data prospectively, from birth to 15 years of age, on a sample of 987 black children. Multiple indicators of eight independent and three dependent variables were tested in a structural equation model. Altogether, clear sex differences…
Descriptors: Academic Achievement, Biological Influences, Black Youth, Child Development
Peer reviewed Peer reviewed
Vogel, Susan A.; Walsh, Patricia C. – Annals of Dyslexia, 1987
Gender differences in level and pattern of cognitive abilities were examined in 49 learning-disabled college students. Females were stronger in visual-motor abilities and verbal conceptualization, whereas the males' highest abilities were nonverbal visual-spatial. Both groups showed weaknesses in memory for digits and factual knowledge and in…
Descriptors: Arithmetic, Cognitive Ability, Cognitive Measurement, Cognitive Tests