gender Flashcards
Define sex and gender
Sex= biological status determined by chromosomes, cannot be changed
Gender= Psychological & cultural differences e.g attitudes, behaviour, social roles, can be changed
What are sex role stereotypes?
Shared set of expectations that people within a culture/society hold about acceptable behaviour for men/women.
- studies can support social learning theory of gender, parents/media sustain stereotypical expectations
What is gender identity disorder?
biologically predisposed sex does not reflect the way an individual feels and identifies (gender reassignment surgery)
Define androgyny:
A personality type characterised by a balance of masculine and feminine traits.
How is androgyny measured?
Bem’s sex role inventory
- 20 masculine characteristics (competitive/aggressive)
- 20 feminine (loyal/gentle)
- 20 neutral (happy/friendly)
- respondents rate themselves 1-7 (never true- always true)
- scores classified into 2 dimensions
1. masculinity- femininity
2. androgenous- undifferentiated
Evaluate androgyny and the BSRI:
- cultural and historical bias, 40 years ago, behaviours changed, stereotypical ideas lack temporal validity. scale devised by panel of judges from the US, norms may differ across cultures
+ valid and reliable, 50 male, 50 female judges rate 200 traits on desirability. highest scores became traits. Pilot with 1000 students, findings corresponded with their description of gender identity (small sample later, test retest reliability)
- Oversimplifies a complex concept, reduced to a simple score (reductionist) (Golombok/ Fivush) gender identity is a more global concept , broader issues have to be considered e.g interests and abilities
what is the role of chromosomes in sex and gender?
46 chromosomes, 23 pairs
23rd pair determines sex
structure for females: XX
structure for males: XY
sex determined by sperm
girl if carries X, boy if Y
Y chromosome carries SRY, causing testes to develop producing androgens
what is the role of hormones in sex and gender?
hormones cause development of reproductive organs, during puberty hormonal activity triggers secondary sexual characteristics. Males & females produce many same hormones but in different concentrations
Role of testosterone, oestrogen and oxytocin:
Testosterone: male hormone, 8 weeks of foetal development. Nanne van dee poll et al, female rats injected testosterone, more aggressive
Oestrogen: menstruation +PMS (heightened emotions) used in defence cases
Oxytocin: women produce more, stimulates lactation, reduces cortisol, released after birth. ‘love hormone’
Evaluate the role of chromosomes and hormones
+ Supporting evidence, case of David Reimer, can’t just be the environmental influence, suffered psychological problems
- Contradictory evidence, Tricker et al, 43 male pps injection of T or placebo, after 10 weeks, no significant difference in aggression (double blind)
- Oversimplifies, complex
reductionist, ignore other explanations like cognitive factors (thoughts) or early childhood (psychodynamic)
What are Atypical sex chromosome patterns?
Any sex chromosome pattern deviating from the usual formation
What is klinefelters syndrome?
biological males, additional X, XXY
Physical: reduced body hair, breast development, clumsiness
Psychological: poor language skills, passive, shy, lack interest in sex
What is turners syndrome?
Biological females only have one X chromosome
Physical: no menstrual cycle, infertile, broad chest, webbed neck
Psychological: high reading ability, socially immature, lower maths skills
Evaluate Atypical sex chromosome patterns:
+ research has practical application, australian study, 87 klinefelters, treated at young age significant benefits compared to in adulthood (Herlihy et al)
+ contributes, nature nurture debate. compare to typical individuals, see differences as a result of a biological basis, abnormal chromosome structure (innate)
- unrepresentative sample, lack of generalisability. treated differently, difficult to assess nature and nurture (behaviour and psychological differences)
What is kohlbergs theory?
A childs understanding of gender develops through age, with intellectual development