alegerea partenerilor Flashcards
According to evolutionary theorists what did women evolve to do?
Women evolved to seek mates with good genes, a willingness and ability to supply resources and help with childcare.
According to evolutionary theorists what did men evolve to do?
Men evolved to seek fertile mates with high reproductive potential, good genes and likely to be faithful (to avoid paternity uncertainty).
What are age related preferences?
Females’ period of fertility: 13-45 years
Males’ period of fertility: 13-65 years
Therefore men should be fussier than women about age and physical features as an indication of youth and fertility.
Age at marriage.
Buss found the actual mean age at marriage difference was 2.99 years with men being older.
Why do women prefer older men?
Age is an indicator of status
Males mature sexually later than females
Why do men prefer younger women?
Adult men will value younger mates because women have a narrower window of fertility and men are trying to maximise their reproductive potential.
Why do teenage boys prefer older girls?
Adolescent males prefer women who are a little older because they have already entered the window of greatest fertility.
What about same-sex relationships?
A study of heterosexual and homosexual men
No differences in age preferences for long-term or short-term relationships
Both groups preferred younger age-range for long-term relationships.
If men’s age-preference is related to fertility and reproductive potential - then you would expect heterosexual men to prefer younger women.
Are there culturally universal criteria of attractiveness?
Evolutionary theory suggests we are attracted to indicators of reproductive value most of which will be common across all cultures.
- Facial attractiveness
- Body shape
Body shape.
Overall body shape has been studies in terms of waste-to-hip ratio (WHR)
Ratio = waist/hips
What is the WHR of a healthy pre-menopausal woman?
Between 0.67 and 0.8
What WHR do other cultures prefer?
Indonesia, Afro-American and Caucasian men and women preferred 0.7
Matsigenka men of Peru (free from Western influence) preferred WHR of 0.9
BMI OR WHR?
Swami and Tovee argued BMI, as an indicator of economic status, is much more important than WHR.
Dixon found that 3 remote tribes from papua new guinea responded more strongly to WHR than BMI
What about WHR in males?
Low WHR is indicative of high oestrogen levels
High WHR indicates high levels of testosterone
Men with 0.9 WHR judged by women to look better, be healthier and more intelligent.
Do human babies prefer attractive faces?
Babies 7 hours to a week old show preference for attractive faces.