Relationships Flashcards
(109 cards)
What is intra-sexual selection
Males preferred method of choosing females, quantity over quality. Males competing with other males.
Why do males aim for quantity over quality
Virtually endless amount of sperm produced until we die, no evolutionary need to be choosy
What does the evolutionary explanation suggest
That certain characteristics increase the possibility of reproduction and we are genetically attracted to these features.
What is anisogamy
The difference between male and female gametes; male has limitless mobile sperm, female has limited number of static eggs.
What was Buss’ study (1989)
10,000 people, 33 countries.
Surveyed them. Found females looked for resources (e.g good job) while males looked for physical attractiveness (youthful features).
Evaluate Buss’ 1989 study
+ Wide sample pool (10,000 adults)
+ Over 33 countries; reduces culture bias
- HOWEVER 77% participants from western countries, possibly making culture bias
- Social desirability factors, as was a self-report
What is inter-sexual selection
The preferred strategy of the female.
Female is more choosy than the male, valuing quality over quantity. Wanting resources and protection (money and size).
What is sexual dimoprhism
The result of desirable characteristics being passed down; males becoming larger and females smaller
What was Clark and Hatfield’s study
Asks university students “would you sleep with me”.
AKA “would you sleep with me” study
What were the results of Clark and Hatfields study
70% of men agreed, whereas 0% of women agreed
What does Clark and Hatfields study support
Both intrasexual and intersexual selection
What are some disadvantages of Clark and Hatfields study
Social desirability factors- women more likely to be shamed for accepting, men more likely to be praised
What are 3 disadvantages of the evolutionary explanation
Doesn’t account for relationships that are not motivated by reproduction, e.g homosexual relations
Gender bias, as women are more career focussed today and so the need for a resourceful partner is not necessary.
Deterministic
What is determinism
The determinist approach proposes that all behavior has a cause and is thus predictable. No free will.
What are 3 factors males find attractive
Rosy cheeks
Hip to waist ratio of 0.7
Big eyes
3 factors females find attractive
Height
Resources
Size
What is the halo effect
A cognitive shortcut where it is assumed that those who look good also have positive personality traits
What was the study supporting the halo effect
Dion et al. Ps asked to rate photographs of three strangers, categorised in attractiveness by a survey of 100 students. Most attractive associated most with traits of success, happiness and other positive traits.
What is the Matching Hypothesis
That we are attracted to people we perceive to be of a similar attraction level to us.
Who theorised the Filter Theory
Kerkhoff and Davis (1962)
What was the Filter Theory
The filter theory suggested that when selecting partners from the field of availables, people use three filters to narrow them down.
Increases the chance of a sustainable relationship with them.
What was the first filter proposed?
Social demography.
More likely to meet and then prefer a potential partner if a social demography is shared, as they are more similar with more common interests and attitudes.
What was the second proposed filter?
Similarity in attitudes.
Disclosure at this stage essential to ensure partners do share genuine similarity in interests.
What was the third proposed filter?
Complementarity.
One has traits that the other may lack, for example an extrovert complements an introvert.
This filter most important for couples past 18 months.