RELATIONSHIPS Flashcards
(102 cards)
evolutionary theory
- Explains human behaviour in terms of adaptiveness and reproductive success.
- Behaviour genetically inherited between generations must have been beneficial.
Help adapt to environment and survive (natural selection)
Help attract a mate and produce healthy offspring (sexual selection)
sexual selection
- Characteristics with an advantage for reproductive behaviour / likely to be attractive to potential mates or provide advantage over competitors for mating.
- Differences in partner preferences and reproductive behaviour strategies between males and females.
anisogamy
- Differences between male and female gametes.
- Males lack parental certainty so most successful reproductive strategy is to have sex with as many women as possible (quantity).
Sperm produced in large quantities over whole lifespan with little energy requirement.
Men focus more on physical characteristics as signs off fertility in prospective partners e.g. youth, hip-waist ratio. - Ova production is more energy intensive with a more limited capacity.
Extends into pregnancy.
More reproductive success to have fewer sexual partners and go for the highest quality mate e.g. provide resources and protection for themselves and offspring.
sexual selection strategies
inter-sexual selection
intra-sexual selection
inter-sexual selection
- How chooses a partner from the other sex.
- Female choice – usually choosier over prospective mates due to anisogamy and level of investment in producing and caring for offspring.
Need to be more careful with who they mate with and to ensure most successful outcome – that offspring will inherit good genetics and have greater chance of survival through protection and provision of resources.
Females look for quality – fewer sexual partners of higher standard.
intra-sexual selection
- Competition for prospective partners.
- Male usually compete with other males to mate and reproduce with females.
- Males forced to compete against each other for prospective partners as females are choosier.
Males adopt quantity approach to ensure their genes get passed on by impregnating as many women as possible.
evolutionary theory strengths
research support (Clark and Hatfield)
Clark and Hatfield asked participants to approach opposite sex students on a university campus and ask them whether they would go to bed with them. They found that 75% of male students agreed but not a single female said yes.
Supports the idea that men focus on quantitative sex whereas women are choosier and prefer to look for a long-term partner.
Suggests theory has validity.
evolutionary theory strengths
research support (lonely hearts)
Waynforth and Dunbar researched ‘lonely hearts’ columns in newspapers and found that women tended to describe themselves in terms of physical attractiveness and youth while men advertised their resources and intelligence more.
Suggests that men find youthful physical characteristics more attractive and is what they look for in a partner, as indicative of fertility, whilst women look for resources.
Suggests theory has validity.
evolutionary theory weaknesses
does not consider social and cultural influences
Gender roles have changed over time as women now also have careers and can provide resources for children.
Logical that change in roles would impact upon partner preferences and sexual behaviour.
o Do not necessarily look for a man to provide.
o Contraceptives mean there is less risk of impregnation, allowing women to engage in casual sex.
Therefore partner preference and reproductive behaviour may be influence not just by evolutionary factors but also current socio-cultural climate. To gain a more comprehensive understanding we need to take a more holistic approach.
evolutionary theory weaknesses
assumes heterosexual norms
Evolutionary ideas on sexual behaviour assume heterosexual norms.
Motivating influence behind sexual behaviour is reproduction, to ensure survival of genetics. Not relevant for homosexual relationships.
Theory does not consider all relationships.
Theory is reductionist, lacks generalisability and is temporally bound.
evolutionary theory weaknesses
socially sensitive
Socially sensitive – research causes offence, reinforces stereotypes or discrimination.
Suggests that men like having more sexual partners, condones male promiscuity.
Judge women who are more sexually active.
Excuses male infidelity, but negative and against nature for women.
factor affecting attraction
self-disclosure
physical attractiveness
filter theory
theories of romantic relationships
social exchange theory
equity theory
Rusbult’s investment model
self-disclosure
- Refers to extent to which a person reveals personal information about themselves (including intimate thoughts, feelings and experiences) to another person.
- Important in development of romantic relationships.
- Greater disclosure leads to greater attraction and intimacy.
- Can present risks – making yourself too vulnerable, do not know whether you can trust them, lead to rejection or embarrassment.
social penetration theory
- Self-disclosure is a gradual process that helps relationships develop through revealing your inner self to someone.
- Should be reciprocal exchange of information.
- Will gradually reveal more intimate details as relationship progresses and trust built.
Less risk of embarrassment or rejection. - Breadth refers to the amount of information willing to share.
- Depth refers to how personal or intimate the information is.
onion analogy
- Peripheral layer – superficial topics like hobbies, interest, brief overview of family members, factual information, sports, TV shows, age, education, career
- Intermediate layers – opinions, experiences, political and religious views
- Central layers – future plans, aspirations, core values, trauma, fears, self-concept
disclosure and attraction
factors
- Content – highly intimate information may be seen as inappropriate and violating social norms, especially if relationship in early stages. Can decrease attraction.
- Appropriateness – ‘over the top’ sharing in too much breadth early on can indicate a person is maladjusted and lacking in social skills as are only concerned with themselves. Can decrease attraction.
- Attributions – reasons for self-disclosure important. Less attraction if individual shares personal information to everyone. More attraction if individual sees us as someone they especially want to disclose intimate information to.
self-disclosure strengths
evidence to support
Correlational evidence to support.
Sprechter and Hendrick studies heterosexual couples and found a strong positive correlation between high measures of satisfaction and high self-disclosure.
Suggests a link between intimacy and self-disclosure, theory has validity.
However, research is correlation so cause and effect is not established.
self-disclosure strengths
self-report evidence
Self-report evidence to support.
Laurenceau had participants write daily diary entries and found that self-disclosure and perceived self-disclosure in a partner were associated with higher levels of intimacy in long-term married couples. Less intimate couples self-disclosed less frequently.
Suggests that self-disclosure is important in building trust and meaningful relationships.
However, results can be affected by social desirability from self-report.
self-disclosure strengths
applicability to many
High applicability to varied sexual orientations.
Hass and Stafford found that 57% of homosexuals stated that open and honest self-disclosure was the main way they maintained and deepened committed relationships.
Suggests theory has validity.
High applicability and generalisability.
self-disclosure strengths
real world application
Real world application
Can help people who are less skilled at relationships as help make a connection through knowing which information to disclose and help achieve levels of intimacy appropriate for each stage of relationship. Can develop intimacy through increased information disclosed.
Useful as helps achieve more successful relationships.
self-disclosure weaknesses
culturally relativist
Important across many cultures affecting attraction but not universal, culturally relativist.
Tang reviewed research literature into sexual self-disclosure (views on sexual practices). American males and females disclosed more sexual thoughts and feelings than males and females from China. Appropriate level of self-disclosure was linked to relationship satisfaction in both cultures.
Suggests theory is ethnocentric.
self-disclosure weaknesses
nomothetic
Idea of self-disclosure impacting attraction and success of relationships is nomothetic.
Social penetration theory proposes that all people have the same need to self-disclosure in a relationship for it to be deemed successful and to progress.
Neglects to consider individual differences and the influence that different personality types may have on need for self-disclosure.
More introverted people may feel less comfortable with self-disclosure.
Depth of information may be less attractive and can have a negative effect on success of relationship.
Self-disclosure and its impact on attraction may be more nuanced between individuals that theory suggests.
physical attractiveness
matching hypothesis
complex matching
characteristics of physical attractiveness
halo effect