Which male has erectile dysfunction based on a primarily psychological cause?
a. Bill, whose inability is caused by a physiological problem with which he was born
b. Charlie, who does not have spontaneous erections
c. Emmett, who has never had an erection sufficient for intercourse
d. Del, who has nocturnal penile tumescence
d
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Which of the following statements is true about friendships during early school age? a. Children of this age prefer mixed-sex play groups. b. Children tend to evaluate each other on the basis of intentions which are usually seen as positive. c. Children like to let adults "sit in" on peer play sessions so that they can benefit from the adult's advancedplay and problem solving
d. Children tend to have a rather rigid approach to issues of social responsibility, so that peer play is frequentlydisrupted by quarrels, "tattling," and hard feelings about injustices.
Regarding how emotions are expressed in other cultures, which of the following statements is TRUE?
a. Some facial expressions are shaped by learning and may be found only in specific cultures, while others like the smile appear to be universal. b. Expressing anger in public is universally expected and accepted in all cultures. c. The facial expression of sticking out one's tongue is interpreted as an insult in every country. d. The three basic dimensions of facial expressions are tension, relaxation, and liking.
One strength of cross-sectional studies is that they allow researchers to chart the continuity or discontinuity of behavior
Indicate whether the statement is true or false
The correlation between self-efficacy and performance on complex tasks is __________
a. nonexistent b. small c. more substantial than performance on basic skills tests d. substantial