relationships Flashcards
define ‘relationship’
- an encounter w another person // other ppl that endures through time
- has 3 phases: beginning, maintaining, end
define ‘sexual selection’
- Darwin suggested ‘species evolve thru sexual selection’
- involved the selection of characteristics that increase reproductive success
how do physical characteristics change
- thru ‘adaptive’ genes
- they promote survival long enough for successful reproduction happen → these genes = passed to next gen
- the less adaptive the genes, less likely to survive to then reproduce → meaning their genes = lost from genes pool {natural selection}
what is reproductive success
- the ‘heart of the’ evolutionary process
- for ancestors → successful mating = complex
↳ involves selection of the right mate & out-competing w rivals
define ‘fittness’
the ability to survive + produce (healthy) offspring
define ‘anisogamy’
2 sex cells // gametes that come together to reproduce –> leads to diff selection styles due to how both genders reproduce
=> parental certainty
define ‘intra-sexual selection’
- found in male behaviour
- when men compete w other males for best access for mating w females
- their gamete is plentiful, so they don’t need to be worried about being careful –> cannot be sure of paternity
what characteristics do men look for in women?
- seek physical attributes linked to fertility –> higher chances of reproductive success
– healthy
– youthful
– child-bearing hips
define ‘intersexual selection’
- found in female behaviour
- how women = choose available men more careful when choosing a partner due to their limited amount of eggs & actually carrying the baby
what characteristics do women look for in men?
- seek monogamy
- men of good:
– status
– attractiveness
– genetic fitness
– status
– resource (rich)
– protection
evaluate human reproductive behaviour w Buss’ study
- aim –> investigate if evolutionary explanations for sex differences in human mate preferences = found across all culture
- method:
– developed a questionnaire
– 10,000 ppts + 37 cultures + 6 cultures
– ppts had to rate 13 characteristics they preferred in a partner of the opposite sex & what their priorities were in choosing a sexual partner - results:
– most cultures: ‘good financial prospects’ = higher in females compared to men
– ‘good looks’ = higher in men [compared to females] in all 37 samples
– ‘ambition + industriousness’ = 34/37 - females value more than men - conclusions –> sex differences w mate preferences = strongly confirmed across all cultures –> findings support evolutionary explanations of human mating
(D) susceptible to validity issues
– the partners they may describe and want to ideally be with may not be an accurate reflection of their actual partners
(D) only applies to heterosexual couples
– lacks temporal validity (outdated)
(A) evaluate the human reproductive behaviour theory
(A) Clark + Hatfield (1989)
- attractive stranger approaches approaches ppts of the opposite sex on an American college & asks:
– to go out w them
– to go back to their home
– to have sex with them
- results:
– 50% m+f agreed to date
– 69% m & 9% f agreed to visit home
– 75% m & 0% f agreed to have sex
- this study was repeated and similar results were given –> suggesting that high reliability of this study
- this study portrays how men supposedly feel less vulnerable compared to women
(CP) can be seen as susceptible to cultural standards
- women = seen as less promiscuous
(A) the ‘lonely hearts’ advert (1995)
- where ppl describes themselves and what kind of partner they’re looking for
- women tend to describe themselves as physical indicators of youth (curvy, exciting)
- men tend to describe themselves as more resourceful (good job, money / financially stable)
–> hence supporting evolutionary views of partner preferences (exp)
(CP) it was only in american newspapers - meaning there would be an appearance of culture bias and the results couldn’t be generalised to other cultures / countries
(D) evaluate the human reproductive behaviour theory
(D) can be argued that the theory of evolution is no longer applicable to modern times
- it’s more common that women are financially stable - they don’t need to depend on men
-some women don’t want children (birth-control / contraception) so men = redundant
(D) considered to be biologically deterministic
- partner references = evolutionary drives + cultural influences
- in cultures where women = still denied economic + political power states –> seek for men who have that
- assuming PP = biologically driven // evolutionary instinct = reductionist view –> don’t underestimate the important of culture
- the theory mainly focuses on biologically factors
- partner preferences reflect one’s evolution and culture - but the theory ignores this
- evolution also ignores free will + choice –> ignores ‘individual differences’ (reductionist)
– considered to be reductionist
(D) evolutionary explanations = deterministic
- assumes that: all men = motivated to have lots of sexual partners + less inclined to have long-term relationships
the power of physical attraction
the science of it:
- the degree to which a person’s physical features = considered aesthetically pleasing
- implies sexual attractiveness / desirability
- viewed by society as one of the most important factors
- preconceived ideas about personality attractive individual (nice + positive traits) = the halo effect
what is the halo effect?
- research suggests people deem those w positive traits (intelligent // friendly // trustworthy) as the most attractive
- mostly, attractiveness outshines other characteristics & impacts our perception of them
what is the matching hypothesis
- Walster et al (1996):
– the more socially desirable (physically // social status // intelligent) the higher the expectation they’re in a R
– couples who are matched = more likely to have happy + long Rs - mainly judges by physical attractiveness
- intial attraction = determined by comparison levels on the individual
- Walster et al –> relationships = similar level of attractiveness
– if they try to have someone ‘out their league’ they may never find a partner {evolutionary foolishness}
– similar attractiveness = balance between level of competition [intra-sexual] + positive traits
eval the matching hypothesis
(A) research support from Walster et al (1966) ‘the computer dance study’
- 367 males + 367 females + questionnaire for partner preferences
- ptts were told they would be matched to an ideal partner -> but choices were random from a computer
– an observer also rated ppts for attractiveness
- asked if they liked their partners (@ interval)
- asked again if they would go out w them (@ end of dance)
- as predicted -> the more pretty ppl the more the partner liked em
- the more they were liked- the more rewarding the other was & the more desirable they were as a future partner
- this highlights the importance of physical attraction
(CP) but attractiveness = subjectiveness
(A) research support from Walster (1969)
- paired students for a dance & told them their partners = their ideal ppl -> but they were assigned randomly
(CP) - subjective -> of how attractiveness = rated
– likely to be based on western ideals (CULTURE BIAS)
(A) - silverman (1971) -> observed on couples innaturalistic dating settings & a panel rated their attractiveness
- more similar couples -> happier (shows more physical intimacy)
complex matching
- Hatfield et al (2009)
– individuals can sometimes compensate low attractiveness by offering other desirable traits - offering ‘socially desired characteristics’
- due to this –> they can attain more attractive partners
eval complex matching
(A) research support from the halo effect
- palmer + peterson (2012) -> physically attractive ppl = rated more politically knowledgeable + competent > ugly ppl
(D) takeuchi (2006) suggests there’s gender diffs
- physical attractiveness of women = values heavily by men but not the other way
- lesser impact on the perception of men’s social desirability