Slide 1

Stages of Differentiation

Genetic Stage

Genetic Sex Determination

Genetic Sex Determination


Genetic Stage Abnormalities

Turner’s Syndrome – XO

Klinefelter’s Syndrome XXY

XYY “Syndrome”

Gonadal Stage

Genetal Stage

Genetal Stage Abnormalities

Andrenogenital Syndrome

Congenital Adranal Hyperplasia (CAH)

Androgen Insensitive Males

Other Enzyme Deficiencies

Behavioral Effects of Prenatal Hormones

Brain Sex?


Gender Differences in Lateralization

Transgender Movement

Alternative Sexual Identities