期刊名称：Evolutionary Psychology: an international journal of evolutionary approaches to psychology and behavior
印刷版ISSN：1474-7049
出版年度：2015
卷号：13
DOI：10.1177/1474704915604561
语种：English
出版社：Ian Pitchford, Ed.& Pub
摘要：Evolutionary reasoning indicates that certain traits are more beneficial when they are found in a mate than in a son- or a daughter-in-law, while other traits are more beneficial when they are found in a son- or a daughter-in-law than in a mate. This translates into different evolutionary pressures exercised on in-law and mate preferences driving them to diverge. The purpose of this research is to identify the domains over which in-law and mate choice is exercised, and following this, to identify the areas of agreement and disagreement in these domains. In particular, using an extensive sample of parents ( N = 1,717), Study 1 identifies 10 domains over which mate and in-law choice is exercised. Study 2 employs a sample of families ( N = 541) in order to compare the preferences of parents with the preferences of their children. It is found that in-law and mate preferences diverge over several domains including good looks, personality, and family background.
