|   | 
Details
   web
Records
Author Bouchard, T.J.J.; Loehlin, J.C.
Title Genes, evolution, and personality Type Journal Article
Year 2001 Publication Behavior Genetics Abbreviated Journal Behav Genet
Volume 31 Issue 3 Pages 243-273
Keywords Animals; *Evolution; Genetics, Behavioral; Humans; Individuality; Personality/*genetics; Twin Studies
Abstract There is abundant evidence, some of it reviewed in this paper, that personality traits are substantially influenced by the genes. Much remains to be understood about how and why this is the case. We argue that placing the behavior genetics of personality in the context of epidemiology, evolutionary psychology, and neighboring psychological domains such as interests and attitudes should help lead to new insights. We suggest that important methodological advances, such as measuring traits from multiple viewpoints, using large samples, and analyzing data by modern multivariate techniques, have already led to major changes in our view of such perennial puzzles as the role of “unshared environment” in personality. In the long run, but not yet, approaches via molecular genetics and brain physiology may also make decisive contributions to understanding the heritability of personality traits. We conclude that the behavior genetics of personality is alive and flourishing but that there remains ample scope for new growth and that much social science research is seriously compromised if it does not incorporate genetic variation in its explanatory models.
Address Department of Psychology. University of Minnesota, Minneapolis 55455, USA. bouch001@tc.umn.edu
Corporate Author Thesis
Publisher Place of Publication Editor
Language English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0001-8244 ISBN Medium
Area Expedition Conference
Notes PMID:11699599 Approved no
Call Number Equine Behaviour @ team @ Serial 4142
Permanent link to this record
 

 
Author Nettle, D.
Title The evolution of personality variation in humans and other animals Type Journal Article
Year 2006 Publication The American Psychologist Abbreviated Journal Am Psychol
Volume 61 Issue 6 Pages 622-631
Keywords Animals; Birds; *Evolution; Female; Fishes; Humans; Insects; Male; Personality/*genetics/*physiology
Abstract A comprehensive evolutionary framework for understanding the maintenance of heritable behavioral variation in humans is yet to be developed. Some evolutionary psychologists have argued that heritable variation will not be found in important, fitness-relevant characteristics because of the winnowing effect of natural selection. This article propounds the opposite view. Heritable variation is ubiquitous in all species, and there are a number of frameworks for understanding its persistence. The author argues that each of the Big Five dimensions of human personality can be seen as the result of a trade-off between different fitness costs and benefits. As there is no unconditionally optimal value of these trade-offs, it is to be expected that genetic diversity will be retained in the population.
Address University of Newcastle, Newcastle, United Kingdom. daniel.nettle@ncl.ac.uk
Corporate Author Thesis
Publisher Place of Publication Editor
Language English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0003-066X ISBN Medium
Area Expedition Conference
Notes PMID:16953749 Approved no
Call Number Equine Behaviour @ team @ Serial 4105
Permanent link to this record
 

 
Author Weiss, A.; King, J.E.; Figueredo, A.J.
Title The heritability of personality factors in chimpanzees (Pan troglodytes) Type Journal Article
Year 2000 Publication Behavior Genetics Abbreviated Journal Behav Genet
Volume 30 Issue 3 Pages 213-221
Keywords Animals; Female; Humans; Male; Models, Genetic; Pan troglodytes/*genetics; Personality/*genetics; Social Environment
Abstract Human personality and behavior genetic studies have resulted in a growing consensus that five heritable factors account for most variance in human personality. Prior research showed that chimpanzee personality is composed of a dominance-related factor and five human-like factors--Surgency, Dependability, Emotional Stability, Agreeableness, and Openness. Genetic, shared zoo, and nonshared environmental variance components of the six factors were estimated by regressing squared phenotypic differences of all possible pairs of chimpanzees onto 1 – Rij, where Rij equals the degree of relationship and a variable indicating whether the pair was housed in the same zoo. Dominance showed significant narrow-sense heritability. Shared zoo effects accounted for only a negligible proportion of the variance for all factors.
Address Department of Psychology, University of Arizona, Tucson 85721, USA. aweiss@u.arizona.edu
Corporate Author Thesis
Publisher Place of Publication Editor
Language English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0001-8244 ISBN Medium
Area Expedition Conference
Notes PMID:11105395 Approved no
Call Number Equine Behaviour @ team @ Serial 4143
Permanent link to this record