click below
click below
Normal Size Small Size show me how
Evol. psy. Ch. 6
p. 186-95
Term | Definition |
---|---|
men in most cultures pursue | extramarital sex more than do their wives |
men, far more than women | solicit prostitutes |
hooking up | spontaneous sexual interactions with no traditional romantic relationships and no explicit promise of future sex |
friends with benefits (FWB) | traditional friendship with sex as a benefit |
male ideal outcome of a hookup | further hookups |
female ideal outcome of a hookup | traditional romantic relationship |
men are more likely to construe a relationship as | FWB |
women are more likely to construe a relationship as | an early stage in a romantic relationship |
women more likely to report feelings of | being used depressed after one-night-stands |
clues to ancestral non-monogamous mating | behavioral, physiological, psychological |
behavioral cues to ancestral non-monogamous mating | extramarital affairs, prostitution, hook-ups, FWB |
physiological cues to ancestral non-monogamous mating | sperm volume, variations in sperm insemmination |
psychological cues to ancestral non-monogamous mating | desire to seek sex sooner and variety, lowering standards, minimizing commitment, regret from sex omission, closing time phenomena, sexual fantasies |
female orgasm | may function to draw sperm into cervical canal and uterus, increasing probability of conception |
women having affairs more likely | have orgasms with their affair than regular partner |
20-50 percent of married women | have affairs in US |
adaptive benefits to women of short-term mating | resources, genes, mate switching, mate skill acquisition, mate manipulation |
paternity confusion hypothesis | each man might be willing ton offer some investment in the woman's children on the chance they have their genes |
consorting with another man | might give a woman added protection |
temporary liaison with high status man | might elevate her social standing among her peers |
genetic benefit hypothesis | short-term mate sperm will enhance fertility if mate infertile, high status affair might give better genes, enhance genetic diversity of children |
mate switching hypothesis | find a better man and have a short-term affair as means of switching mates |
mate expulsion hypothesis | initiate a breakup with poor, abusive mate, undesirable mate |
short-term for long-term goals hypothesis | use short-term affair to assess and evaluate her compatibility with man and reveal hidden costs (children, deception) |
women dislike short-term mate if there are signs of | existing relationship, attribute of promiscuity |
women may use short-term mating to | hone her skills of attraction and seduction so she can attract long-term mate |
mate manipulation hypothesis | gain revenge on her husband for infidelity, increase commitment with evidence other man interested |
women (exclusively) shot-term mating | may be viewed as promiscuous, are at greater risk of physical and sexual abuse, pregnancy without male investment, infanticide |
unfaithful married women risks | withdrawal of husband's resources, increasing sibling competition, stds |
accrual hypothesis | women in short-term relationships prize physical attractiveness, immediate resources (extravagant lifestyle) |
women who have affairs | are less happy with their current partner, emotionally and sexually (mate switching hypothesis) |
women justify affairs | to get love and emotional intimacy (short-term for long-term goals and mate switching hypotheses) |
women's benefits of extra pair mating | easier to break with current partner, |
contexts promoting women's extra pair mating (supporting mate switching hypothesis) | partner's affair or unwilling to have sex, abusive, unwilling to spend time with her, less successful, better financial prospects |
women highly likely to recieve | resources for sex (dinner, money, jewelry, clothing) |
men not bothered by women being | already in a long-term relationship |
reasons for women having affair with male | physically attractive, might lead to something long-lasting |
good genes hypothesis | highly desirable to other women and more symmetrical man willing to have brief encounter with less desirable women if no entangling commitments |
women's ovulation preferences | prefer symmetry, masculinity, creative intelligence, direct inter-sexual competitiveness |
women rate partner low on sexual attractiveness only at | ovulation |