The average age of menarche in the United States is _____ years of age

Tina asks 15, 20, and 25 year-olds to provide their views on pre-marital sex. Five years later,

she gathers another sample of people of the same age and asks the same questions. Five years later, she repeats this strategy. Tina is using a __________ design to test her assumptions. A) longitudinal B) longitudinal sequences C) cross-sectional sequences D) experimental

Which of the following did Freud claim was an "immature" form of female response and which he believed resulted from these women not fully accepting their femininity?

a. "clitoral orgasms" b. lack of an orgasm c. "vaginal orgasms" d. female ejaculation