In describing the stages of the human sexual response, researchers Masters and Johnson:
A) observed chimps and monkeys engaging in sex.
B) interviewed married couples who were randomly selected from the U.S. population.
C) used themselves as subjects and carefully documented the physical changes that occurred while they had sex.
D) directly observed people engaging in sex in their laboratories.

Question

Quizplus · Accepted Answer

Masters and Johnson directly observed people engaging in sex in their laboratories to carefully document the physical changes that occurred during the stages of the human sexual response.

In Describing the Stages of the Human Sexual Response, Researchers