Abstract:
:Age-related changes are analyzed in the correlation of 3416 monozygotic and 3780 dizygotic U.S. twin pairs aged between 9 and 75+ years for conservatism scores derived from a 28-item social attitude inventory. The effects of the shared environment are overwhelming in twins aged 20 years or younger. In older twins, genetic effects appear to play a larger role. A more dynamic conception of the interaction between genes and environment in the development of complex human differences is needed.
journal_name
Behav Genetjournal_title
Behavior geneticsauthors
Eaves L,Martin N,Heath A,Schieken R,Meyer J,Silberg J,Neale M,Corey Ldoi
10.1023/a:1025633307992subject
Has Abstractpub_date
1997-03-01 00:00:00pages
121-4issue
2eissn
0001-8244issn
1573-3297journal_volume
27pub_type
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