Do left-handers die sooner than right-handers? Commentary on Coren and Halpern's (1991) "Left-handedness: a marker for decreased survival fitness".
Do left-handers die sooner than right-handers? Commentary on Coren and Halpern's (1991) "Left-handedness: a marker for decreased survival fitness".
复制标题
左撇子比右撇子死得早吗?
DOI:
10.1037/0033-2909.114.2.203
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发表时间:
1993
影响因子:
22.4
通讯作者:
L. Harris
中科院分区:
文献类型:
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作者:
L. Harris
Cross-sectional life span studies of handedness typically show decreasing percentages of left-handers in older age groups. In an article in Psychological Bulletin, S. Coren and D. F. Halpern (1991) argued that this age trend reflects the shorter life span of left-handers than right-handers. They presented 2 studies of their own providing what they regard to be direct evidence that left-handers, on average, die sooner than right-handers. They also proposed a variety of reasons for what they called left-handers' "decreased survival fitness." I discuss Coren and Halpern's reasons for rejecting a more conventional explanation of the life span data; the 2 studies that they offered in support of their argument; their analysis of other evidence they invoked to account for left-handers' putative decreased survival fitness; and, finally, new studies in which the longevity explanation was tested by more direct means than have been used thus far. I conclude that the case for the "decreased survival fitness" hypothesis cannot be sustained.
影响因子:
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作者:
Howard,J;Petrakis,NL;Bross,ID;Whittemore,AS
通讯作者:
Whittemore,AS
影响因子:
--
作者:
Schur,PH
通讯作者:
Schur,PH
影响因子:
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作者:
Nieman,DC;Underwood,BC;Sherman,KM;Arabatzis,K;Barbosa,JC;Johnson,M;Shultz,TD
通讯作者:
Shultz,TD