Literature in evolutionary psychology suggests that mate choice has been the primary mechanism of sexual selection in humans, but this conclusion conforms neither … Viewing ourselves as products of sexual selection can help clarify such psychological and behavioral traits as same-sex aggression, mate preferences, and eagerness to mate, as well as how these are moderated by age, ovulatory cycle phase, local sex ratio, existing offspring, and the like. Choose from 500 different sets of psychology sexual selection flashcards on Quizlet. Sexual selection and human psychological sex differences. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Sexual Selection Sexual Selection is a component of Natural Selection that acts on an organism's ability to mate successfully. ES43CH14-Weissing ARI 1 October 2012 12:22 A Guide to Sexual Selection Theory Bram Kuijper, 1,2 Ido Pen,1 and Franz J. Weissing 1Theoretical Biology Group, Center for Ecological and Evolutionary Studies, University of Groningen, 9747 AG Groningen, The … According to Charles Darwin, sexual selection is a type of natural selection and competition for mates along with the development of characteristics that aid… According to Charles Darwin, sexual selection is a type of natural selection and competition for mates along with the development of characteristics that aid reproductive success drive evolution. See more. Sexual selection is a mode of natural selection where members of one biological sex choose mates of the other sex to mate with (intersexual selection), and compete with members of the same sex for access to members of the opposite sex (intrasexual selection).. GEOFFREY MILLER: My goal at this point really is to take evolutionary psychology the next step, and to apply standard of evolutionary theory as much as possible to explain the whole gamut of the human mind, human emotions, human social life, human sexual behavior as much as possible. This process varies widely between species and is highlighted by strategies by which members seek to have better reproductive success than others. Sexual selection is the means by which members of one biological sex of a species choose mates of the opposite sex. Learn psychology sexual selection with free interactive flashcards. The first, intrasexual competition, occurs when members of one sex compete against each other, and the winner gets to mate with a member of the opposite sex. Sexual selection can operate through multiple mechanisms, including contests, mate choice, scrambles, sexual coercion, and sperm competition ().Each of these mechanisms of sexual selection has probably played a role over human evolution, but contest competition — the use of force or threat of force to exclude same-sex competitors from mates — has probably been particularly important in men.