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| Elkind, David | 1 |
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Peer reviewedCrockett, David; And Others – Journal of Consulting and Clinical Psychology, 1980
Increased frequency and higher magnitude of correlations for siblings and the stability over time of the correlations among the data for siblings underscore the possibility of a genetic basis for the similarity of intellectual functioning among siblings. (Author)
Descriptors: Children, Elementary Secondary Education, Genetics, Intellectual Development
Elkind, David – Harvard Educ Rev, 1969
Descriptors: Child Development, Cognitive Development, Environmental Influences, Genetics
