Infants prefer adult-directed speech to infant-directed speech

Which of the following was NOT a conclusion reached by Masters and Johnson?

a. Men and women have similar patterns of sexual responses, regardless of the source of arousal. b. The psychological aspects of sexuality are as important as the physiological aspects. c. Penis, vulva, and breast sizes are generally unrelated to any aspect of sexual performance (except in terms of attitude). d. The sequence of phases of the sexual response cycle is similar in the two sexes; however, men tend to respond more quickly than women. e. Many women can have multiple orgasms, whereas few men have this ability.

Infants' long-term memory ability increases when parts of the hippocampus mature, typically

a. by the age of about 12 months b. around 6 months c. around 6 months d. by the end of the first month of life