Test yourself on these terms by trying to write down the definition in your own words before flipping back to the referenced page to check your answer.
gender
aggression
relational aggression
X chromosome
Y chromosome
testosterone
puberty
primary sex characteristics
secondary sex characteristics
spermarche
menarche [meh-NAR-key]
intersex
role
gender role
gender identity
social learning theory
gender typing
androgyny
transgender
asexual
estrogens
sexual response cycle
refractory period
sexual dysfunction
erectile disorder
premature ejaculation
female orgasmic disorder
paraphilias
AIDS (acquired immune deficiency syndrome)
sexual orientation
evolutionary psychology
natural selection