6 Gender- Atypical gender development (gender dysphoria, biological and social explanations for gender dysphoria)

What is gender dysphoria?

A condition where a person experiences significant distress because their biological sex does not match their gender identity.

How is gender dysphoria different from transgender identity?

Gender dysphoria involves distress caused by the mismatch

When is gender dysphoria typically diagnosed?

When the incongruence between experienced gender and biological sex persists over time and causes significant impairment or distress.

What is the brain-sex theory of gender dysphoria?

The idea that some individuals have brain structures more typical of the opposite sex, contributing to feelings of gender incongruence.

What did Zhou et al. (1995) find about the BSTc?

The BSTc (bed nucleus of the stria terminalis) in male-to-female transgender individuals was similar in size to typical female BSTc, supporting a biological brain difference.

What did Kruijver et al. (2000) find regarding neurons in the BSTc?

They found that the number of neurons in the BSTc of trans women resembled that of biological females, reinforcing the brain-sex theory.

How do genetic factors contribute to gender dysphoria?

Twin studies show higher concordance rates in identical twins than fraternal twins, suggesting a heritable component.

How might prenatal hormones explain gender dysphoria?

Atypical exposure to testosterone or oestrogen in the womb may influence brain development and gender identity.

Give an evaluation point against biological explanations of gender dysphoria (in relation to brain differences).

Brain differences found in adults may result from transitioning or hormone therapy rather than cause gender dysphoria.

Why are biological explanations criticised for being reductionist?

They oversimplify gender identity by focusing only on brain structures or genes, ignoring social and psychological factors.

What do social explanations generally propose about gender dysphoria?

That early social experiences, reinforcement, and family dynamics influence the development of gender identity.

What did Zucker (2008) suggest about parental influence?

Parental reinforcement of cross-gender behaviour may contribute to gender dysphoria in children.

What is the role of mental health comorbidities in explaining gender dysphoria?

Some argue gender dysphoria may stem from other psychological difficulties, though this is controversial and not strongly supported.

What is social-constructionist theory of gender dysphoria?

The idea that gender identity is shaped by cultural norms, role expectations, and social contexts, meaning dysphoria may arise from conflict with societal gender roles.

Give a limitation of social explanations of gender dysphoria.

They often rely on correlational or retrospective data and may wrongly blame families, lacking strong empirical support.

Why are social explanations sometimes criticised as outdated?

Many earlier theories pathologised gender variance and reflected cultural biases rather than scientific evidence.

Why is research on gender dysphoria ethically sensitive?

Participants belong to a vulnerable group

What is a strength of biological explanations of gender dysphoria?

They are supported by brain imaging, hormonal research, and twin studies indicating a strong biological influence.

Why are combined explanations considered most valid?

Gender identity and dysphoria likely result from an interaction of biological, social, and psychological factors (biopsychosocial model).

What did Heylens et al. (2012) find in their twin study?

39% concordance for gender dysphoria in identical twins vs. none in non-identical twins, supporting a genetic influence.

Why might brain research on gender dysphoria lack causality?

It is unclear whether brain differences cause dysphoria or arise from social experiences, medication, or neuroplasticity.

Why are cultural explanations important for understanding dysphoria?

Levels of stigma, gender flexibility, and availability of support vary across cultures, affecting how gender identity develops and is expressed.