All of the following are limitations of the polygraph method for lie detection EXCEPT that
a. interpretation of the results relies on the judgement of the investigator.
b. individual differences in physiological arousal can obscure the results.
c. test anxiety can register as arousal on the polygraph.
d. there is no baseline, or control condition, against which to compare responses.
According to sexual strategies theory, men and women differ in their sexual behavior because they
a. differ in their levels of erotic plasticity.
b. face different adaptive problems.
c. have different distributions of hormones.
d. operate under different cultural constraints.
Research on the role of hormones in the development of homosexuality has found that
a. gay men have higher levels of estrogen than heterosexual men.
b. homosexuals have had prenatal exposure to unusual levels of androgens.
c. homosexuals have had exposure to unusual levels of androgens during puberty.
d. lesbians have higher levels of testosterone than heterosexual women.