Variations in Sexual Orientation
Lecture Outline – Psy 252
10/21/99
Part 1 – Cheryl's presentation
I. My own experience
II. Lesbians
A. What is a lesbian?
1. self-definition
2. when lesbians come out
3. why women are lesbians
4. lesbian relationships
B. Debunking some popular myths
1. butch/femme
2. feminism/man-hating/ugly
c. Who lesbians are
III. Gay Men
A. What is a gay man?
B. Debunking some popular myths
1. effeminacy
2. promiscuity
3. AIDS
C. Who gay men are
IV. Bisexuals
A. what bisexuality is
B. attitudes towards bisexuals
V. Queer culture
A. Politics/queer theory
1. appropriate terms to refer to non-straights
B. Stigmatization
VI. Questions
COMING OUT RESOURCES –
Vanderbilt Lambda meets confidentially Thursdays at 7 p.m. in the Chaplain's Lounge. Call 322-0376 and leave a message.
The Gay and Lesbian National Hotline – www.glnh.org – (888) THE-GLNH
Part 2 – Dr. Smith's outline (we did not get to this in class)
I. SEXUAL DIFFERENTIATION OF THE NERVOUS SYSTEM
A. Hormones have Prenatal Organizational Effects on Brain Circuitry
B. Structural Brain Differences in Males and Females
1. Pre-optic or Anterior Area of the Hypothalamus
2. Bulbocavernosus Nucleus
3. Cerebral Cortex
4. Corpus Callosum
5. Anterior Commisure
II. HOMOSEXUALITY
A. Definition and Incidence of Occurrence
B. Prenatal Causes of Homosexuality
1. Contribution of Genes
a. Brothers and Sisters
b. Twin Studies
c. Klinefelter's Syndrome (XXY)
d. Evidence that a "Gay" Gene is carried on the X chromosome, transmitted by a mother to her son.
2. Altering the Prenatal Hormonal Environment
a. Prenatal Androgenization of Females
b. Prenatal Feminization of Males
C. Early Childhood Sex-Atypical Traits are the Best Predictors of Later Homosexuality
D. Differences in Brain Structure in Homosexuals
E. Behavioral Strengths Correlate with Structural Brain Differences
F. Choice of Adult Professions