The Cognitive Cost of Being a Twin: Two Whole-Population Surveys
The Cognitive Cost of Being a Twin: Two Whole-Population Surveys
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Publisher
Cambridge, UK: Cambridge University Press
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Language
English
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Publisher
Cambridge, UK: Cambridge University Press
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Contents
Do twins have a lower mean IQ score than singletons? Previous studies have not examined whole populations and are likely to be biased. Twin data from two whole-population surveys of IQ at age 11 years were examined: the Scottish Mental Surveys of 1932 and 1947. Additional variables from childhood were examined as possible mediating effects. There w...
Alternative Titles
Full title
The Cognitive Cost of Being a Twin: Two Whole-Population Surveys
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Record Identifier
TN_cdi_proquest_miscellaneous_68618000
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_miscellaneous_68618000
Other Identifiers
ISSN
1832-4274
E-ISSN
1839-2628
DOI
10.1375/twin.8.4.376
