Relationships Flashcards
sexual selection
an evolutionary explanation of partner preference
sexual dimorphosim
explains the differences in men and women , males are 12-15% larger
anisogomy
difference in male and female sex cells
sperm - small, mobile , lots
egg - limited, large, static
intrasexual selection
males competeing with other males for a female
intersexual selection in females
females are quality over quantity
Fishers sexy sons hypothesis
the reason women chose men with good characteristics as her son will inherit these traits
size matters
bigger males have an advantage and are more likely to mate.
anisogomy dictates
men mate with as many fertile females as possible
A03 reason females more picky
limited to 300 eggs a lifetime whereas men produce 40-60million sperm in one ejaculation so choice is more costly for women
Buss A03 of mating preferneces
looked at 10,000 adults in 33 countries and found that women want resources and men want reproductive capacity
Clark and Hatfield Uni Campus Proc
approached opposite sex on a uni campus and asked 3 questions
1- would you go out with me tonight
2- would you come over tonight
3- would you have sex with me tonight
Clark and Hatfield Uni Campus Results
Q1 - 50% female 50% Male
Q2- 6% female 69% male
3- 0% female 75% male
shows men are less picky
A03 - Sexual selection evolution - Bereckzi
women have more freedom and no longer dependent on men
A03 - Sexual selection - Chang
studied partners in China over 25 years and found some preferences changed
A03 Sexual selection studies shows
mate preferences are an outcome of both evolutionary and cultural influences
self disclosure
revealing personal info about yourself
greater disclosure results in
greater feelings of intimacy
social penetration theory - self disclosure
gradual process of revealing your inner self to someone, romantic relationships should equally disclose as it displays trust
Breadth and depth in self disclosure
superficial things revealed first followed by more intimate things
Sprecher and Hendrick - support self disclosure
found a strong correlation between satisfaction and self disclosure in relationships
Laureneceup et al - support self disclosure
self disclosure was linked to higher levels of imtimacy in relationships
Self disclosure real life applications
can help people who want to improve communication
cultural differences in self disclosure - Tang et al
USA couples disclose more than Chinese couples
Shackleford and Larson - Physical attractiveness
people with symmetrical features are more attractive as have an honest set of genetics
people are more attracted to baby faces as they trigger protection instinct
The halo effect - physical attractiveness
attractive people are rated as kind as there is a belief that good looking people have traits that make them more attractive
Walster et al- physical attractiveness expectations
more socially desirable a person is , the more desirable they expect their partner to be.
We date people who we think are similar attractiveness to them
2 factors that Walster et al argue influence looking for a partner
desirability of potential match
probability of a person saying yes
Research support for Halo effect - Palmer and Peterson
attractive people were rated higher as being politically knowledgeable and competent
A03 - Individual differences in physical attractiveness
not everyone places importance on physical attractiveness