Atypical gender development Flashcards
What is gender dysphoria?
A psychiatric condition where individuals feel a misalignment between their biological sex and their gender identity
What gene is associated with gender dysphoria?
The androgen receptor gene
Which gene allele is associated with gender dysphoria?
The long allele of the androgen receptor gene
Which psychologist studied the androgen receptor gene?
Hare
What did Hare et al find?
That male to female transgender people were more likely to have the long androgen receptor allele than the cisgender control group
What is the role of the long androgen receptor gene allele?
Reduces the action of testosterone which ‘under-masculinises’ the brain
What is the brain-sex theory?
It suggests that individuals with gender dysphoria have brains that do not align with their biological sex
What are the 2 brain regions are associated with atypical gender development?
BSTc and sexually-dimorphic nucleus
How do males BSTcs differ from females BSTcs?
They are twice the size and contain twice the number of neurons
What did one study find about MtF transgender individuals BSTcs?
That they were in the female size range
What did Stoller propose about gender dysphoria?
Biological males who experience gender dysphoria feel this way because of distorted parental attitudes
What is the psychodynamic explanation of gender dysphoria?
During young childhood, boys who have an overly close relationship with their mother experience severe separation anxiety - to overcome this, the boy becomes the ‘mother’ in order to reduce anxiety, thus identifying as a female
How can SLT explain gender dysphoria?
Children gain positive reinforcement from parents and/or peers for exhibiting behaviour usually associated with the opposite gender
What are the 4 AO3 points for atypical gender development?
1) Criticisms of brain-sex theory
2) Support for social explanations
3) Socially sensitive
4) More than one explanation needed
What did Chung find about BSTcs?
That the difference in volume doesn’t develop until adulthood