![]() These data represent a long-overdue test of Trivers’ hypothesis and provide an operational model to be refined for further research. In males, self-deception did not predict mating success for either variable. When controlling for covariates, we found that self-deception predicted intercourse-partner rate and partner status in females only. Read reviews from world’s largest community for readers. Following parental investment theory, we approximated mating success as rate of intercourse partners and partner social status. Deception: A true story about wounded souls, who extrapolated a murder conspiracy, from the ambiguous moments that occurred during the last months of. ![]() ![]() We tested this hypothesis among 107 heterosexual undergraduates, measuring self-deception using the Self-Deceptive Enhancement scale and two phenotype marker-based measures. One prediction of this model is that self-deceptive self-promotion benefits mating success. ![]() Self-deception, or the unconscious deception of self through holding beliefs in the face of strong contrary evidence, may facilitate manipulation of others by concealing cues of cognitive load that generally accompany conscious deception. Over 25 years ago evolutionary biologist Robert Trivers proposed in the introduction to Richard Dawkins’ The Selfish Gene that self-deception might facilitate other-deception in intersexual competition and thereby be an unconscious adaptive mating strategy. ![]()
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