What’s the definition of ‘sex’
- Determined by chromosomes at first, then hormonal differences.
What is gender?
What is gender identity disorder (GID) ?
When someone’s biological prescribed sex does not reflect the way they feel inside.
What are sex-role stereotypes?
A set of shared expectations that people within a society or culture hold about what is acceptable or usual behaviour for males and females.
What did Ingalhalikar et al. (2014) find?
That women are better at multi-tasking, whilst men concentrate more on one activity (brain scans).
Define androgyny
A personality type that is characterised by a balance of masculine and feminine traits, attitudes or behaviours.
- e.g. an aggressive man who is also a caring parent.
Who made the BSRI, and what is it?
Bem
Bem Sex Role Inventory
What did Bem said high androgyny is associated with?
- Better equipped to adapt to a range of situations and contexts.
What does the BSRI comprise of??
How would the BSRI appear valid and reliable?
How has the association between high androgyny and psychological well-being been challenged?
How does BSRI oversimplify a complex concept?
What’s the disadvantage of the BSRI being developed over 40 years ago?
How many pairs of chromosomes does a human have?
46; 23 pairs.
What sex chromosomal patterns do;
(i) men have
(ii) women have
(i) XY
(ii) XX
- Baby’s sex determined by the sperm.
What gene does the Y chromosome carry in relation to sex? And what does it do?
- Causes testes to develop.
What are androgens?
Male sex hormones
Without androgens what happens to the embryo?
It develops into a female.
What do pre-natal hormones do to the baby?
Act upon brain development and cause development of reproductive organs.
What do hormones do at puberty?
What hormone controls the development of male sex organs?
Testosterone.
What hormone determines female sexual characteristics and menstruation?
Oestrogen
What evidence supports the role of chromosomes and hormones?
1) - The case of David Reimer.
- Dr Money encouraged Reimer’s parents to raise him as a female after a botched circumcision.
- He was raised in a stereotypical feminine way and called Brenda.
- Money wrote about the success of gender neutrality, but Brenda suffered from severe psychological and emotional problems.
- She became David after being told he was a male.
2) - Van Goozen et al. (1995) studied transgender individuals who were undergoing hormone treatment and being injected with hormones of the opposite sex.
- Transgender women showed decreases in aggression and visuo-spatial skills whilst transgender men showed the opposite.
What is contradictory evidence to the role of chromosomes and hormones in sex and gender?