Sex Differences in Perceptions of Infidelity: Men Often Assume the Worst

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Aaron T. Goetz; Kayla Causey;
(2009)

Given that the costs of underperceiving (i.e., failing to detect) a partner's sexual infidelity would have been greater for men than for women, we hypothesized that men may possess evolved psychological mechanisms designed to overperceive the likelihood of their partner... View more
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