What is sex?
The biological status as male or female determined by chromosomes, then hormones which create differences in anatomy.
What is gender?
A person’s PSYCHOSOCIAL status as masculine or feminine. Including the attitudes, roles and behaviours we associate to being male or female. .
What is the term used to describe:
- when biological sex does not match the gender the person identifies as.
- when someone is born with both male and female sex organs
- the surgery to change someone’s physical sex/gender
Gender Dysphoria
Intersex
Gender reassignment surgery
What are sex role stereotypes?
give examples
A set of expectations that people within society or culture hold about what is acceptable or usual behaviour for males and females.
Males: obsessed with sex, breadwinner of the family, hates shopping
Females: Carer of the family, good at cooking, shy
Evaluate sex role stereotypes. (2+, 1-)
+ PRACTICAL APPLICATIONS - if learned environmentally, stereotyping could be addressed by providing learning experiences for children - presenting sex roles equally.
+ RESEARCH EVIDENCE - mothers choose more masculine toys to play with children who were presented as ‘boys’ and encouraged more motor movement. - Mothers treat children differently according to their sex role stereotypes.
What is androgyny?
What did Bem believe?
A personality type (created by Bem) that has a balance of masculine and feminine characteristics.
Bem believed it was more healthy to avoid fixed sex roles and that androgynous people are better equipped to deal with a range of situations by adopting a variety of behaviours.
Stifling true personality (e.g. man wanting to be gentle) could lead to mental illness.
How can androgyny be measured?
Bem Sex Role Inventory (BSRI)
- developed by giving 200 characteristics to 100 judges to rate how desirable each trait was for males and females. 20 highest ranking masc, fem and neutral terms included in inventory.
e.g. M = aggressive, competitive
F = gentle, sympathetic
N = helpful, happy
Evaluate Androgyny and BSRI
+ PRACTICAL APPLICATIONS- encouraging parents to raise children free of sex-stereotypes leading to healthy development
H: many people feel strongly about same-sex stereotypes leading to healthy development - otherwise child abuse.
+ EVIDENCE to support claims on mental health: Tested 100 married females in India on fem/masc and range of factors - e.g. health, depression, stress etc. Females with high masc scores had lower depression etc scores. Most androgynous = healthiest. Androgyny has a psychoprotective effect.
How is gender/sex determined by chromosomes?
The Y chromosome carries a gene called the Sex Determining Region Y (SRY).
These produce androgens like dihydrotestosterone which causes the foetus to develop into a boy. Otherwise the foetus develops into a female.
What organs and hormones do XX and XY chromosomes develop?
XY -> androgens -> testes -> testosterone -> sex organ development and masculinising of the brain.
XX -> ovaries -> oestrogen -> female sex organs and feminising of the brain
How do hormones affect sex development?
In womb, hormones act upon brain development and development of reproductive organs.
At puberty, burst of hormones triggers development of secondary sexual characteristics.
M and F produce same hormones but in differing amounts.
Some XY babies have an insensitivity to hormones and develop initially as female. Male organs develop at puberty.
TESTOSTERONE:
- what gland is it produced from?
- physical and behavioural effects?
- what can decreased levels lead to?
- supporting research?
Gonads at 8 weeks and testes
Decreased testosterone levels -> increased depression
RESEARCH: rats injected with testosterone more aggressive.
OESTROGEN
- what gland is it produced from?
- physical and behavioural effects?
- what has it been blamed for?
Gonads and Ovaries
Some cases have have blamed oestrogen for anti-social behaviour e.g. shoplifting and murder
OXYTOCIN
- what gland is it produced from?
- physical and behavioural effects?
Pituitary gland
- stimulates lactation, decreases cortisol, particularly high after birth
- promotes feelings of bonding
Both sexes produce oxytocin during amorous activities. Overall women produce it more.
Evaluate the biological approach to gender.
+ SUPPORTING RESEARCH: prison population offenders with the highest tesosterone levels were most likely to have committed violent or sexually motivated crimes. H: Correlation not causation.
+ CASE STUDY: David Reimer - boy lost penis when infant. Raised as a girl. Showed more masculine characteristics than feminine. When discovered his true sex, had no problem changing to male.
What are the 2 syndromes (due to chromosomal differences) you need to know?
Klinefelter’s syndrome and Turner’s Syndrome
Describe Klinefelter’s Syndrome.
XXY - 1 in 500-1000 males.
PHYSICAL
- reduced body hair
- underdeveloped genitals
- softening of body contours…
PSYCHOLOGICAL
- poorly developed language, reading and memory skills
- shy
- lack of interest in sexual activity
Describe Turner’s Syndrome.
XO - 1 in 2000 females.
PHYSICAL
- do not have functioning ovaries so no mentrual cycle - amenhorrhea
- no breast development at puberty
- ‘webbed neck’ and high hip to waist ratio
PHSYCHOLOGICAL
- higher than average reading ability
- low spatial, memory and maths performance
- socially immature - difficulty fitting in
How are Turner’s and Klinefelter’s Syndrome treated?
TURNER’S
- Oestrogen replacement therapy usually started at puberty
- Growth hormone injections - also used with progesterone to stimulate mentrual cycle to keep womb healthy
KLINEFELTER’S
- testosterone replacement therapy
- fertility treatment
Evaluate Klinefelter’s and Turner’s syndromes
+ They CONTRIBUTE TO OUR UNDERSTANDING of nature-nurture development of gender.
e.g. Klinefelter’s - shyness - biological basis related to chromosomes. Our innate nature influences can affect psychology and behaviour. H: not causal - could be environmental.
+ Research into these syndromes has PRACTICAL APPLICATIONS.
e.g. found that people with Klinefelter’s who had been identified and treated early had significant benefits - earlier diagnosis helps people
Describe the SLT explanation of gender.
Gender development is when children observe and immitate same-sex role models - including their parents - thus LEARNING their gender. This way, gender identity typically follows sex-identity.
DIRECT REINFORCEMENT - child rewarded for gender-typical behaviour so repeats it.
INDIRECT REINFORCEMENT - child witnesses someone else rewarded for gender-appropriate behaviour and then imitate to get the same reward.
IDENTIFICATION with role model - same sex, age, likeable, higher status e.g. older siblings and parents
MEDIATIONAL PROCESSES
What does Bandura mean by Self Direction?
Children are not only shaped by their environment but they can direct themselves.
Once a child has internalised their gender appropriate behaviour, their own behaviour is not dependent on external rewards - element of free will.
Evaluate the SLT as an explanation for gender.
+ SUPPORTING EVIDENCE: Children shown role models choosing either apple of banana. Children chose the same fruit as their same sex role model.
+ CAN EXPLAIN CHANGING GENDER ROLES in society over time. Androgyny more acceptable now. Shift in cultural norms over last 100 years. New types of gender behaviour modelled and reinforced. Biology is an unlikely explanation.
What is Kohlberg’s Cognitive Explanation of Gender?
Considers the development of our thought patterns and cognitions. Children’s understanding of gender roles, attitudes and behaviours become more sophisticated with age as we biologically and cognitively mature.
1 Gender Identity 2 Gender Stability 3 Gender Consistency
Once children discover and understand their gender (stage 3) they actively seek out role models to identifty with. Only when they seek role models do they learn gender appropriate behaviour.