Because low levels of certain hormones may affect sexual functioning, some physicians may prescribe:
a. insulin
b. testosterone
c. steroids
d. estrogens
Answer: b. testosterone
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According to research on preschoolers' interest in babies,
a. parents' ratings of their preschoolers' interest are not correlated with the ratings provided by other observers, so we cannot draw conclusions about this topic. b. there are no gender differences reported for preschoolers. c. parents who accept gentle behaviors in their sons typically have sons who are interested in babies. d. preschool boys have such strong stereotypes about masculinity that they consistently avoid interactions with babies.
I am looking down on a parking lot, and can see that about 10% of the cars are red and about 15% of the cars are blue. To estimate the probability that the next car to leave the lot will be red or blue, I would
a. add those two percentages. b. multiply those two percentages. c. count the number of green cars. d. It can't be estimated from the information provided.
Harold says, "I cry for hours and feel a profound sense of loss. I experience no joy, but I can still see a positive future for myself. I know I am competent; I just feel very sad all the time." If Harold is experiencing depression, he illustrates ____
a. none of the cognitive signs but many of the emotional ones b. most of the cognitive and emotional signs c. most of the behavioral signs but none of the emotional ones d. none of the emotional signs but many of the cognitive ones
The theories that place importance on the external environment and on the effects of conditioning and learning are the
a. humanistic theories. b. psychodynamic theories. c. behaviorist theories. d. trait theories.