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Keith, Timothy Z.; Reynolds, Matthew R.; Roberts, Lisa G.; Winter, Amanda L.; Austin, Cynthia A. – Intelligence, 2011
Sex differences in the latent general and broad cognitive abilities underlying the Differential Ability Scales, Second Edition were investigated for children and youth ages 5 through 17. Multi-group mean and covariance structural equation modeling was used to investigate sex differences in latent cognitive abilities as well as changes in these…
Descriptors: Gender Differences, Cognitive Ability, Children, Adolescents
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Hertzog, Christopher; Carter, Louise – Intelligence, 1982
A comparative factor analysis on intelligence data from four sex-by-generation groups was performed using the LISREL model. Spatial and verbal factors were isolated. Results were consistent with the hypothesis that males and females have similar intellectual structure. There were sex and generational differences in spatial and verbal factor means.…
Descriptors: Adults, Age Differences, Cognitive Measurement, Factor Analysis