What percentage of STIs in the United States occurs in people who are aged 15 to 24 years?
a. 10%
b. 30%
c. 50%
d. 70%
Answer: C
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Which of the following statements would be made by a humanist?
a. Unhealthy eating habits lead to obesity. b. Aggression results when people are blocked from pursuing their goals. c. Depression is related to changes in brain chemistry. d. Aggression is related to unconscious impulses. e. Obesity is best understood in its cultural context.
Introversion/extroversion is a dimension of personality that refers to
a. the extent to which a person is shy around others vs. outgoing. b. the extent to which an individual is able to express his or her internal thoughts. c. the degree of empathy to which an individual is prone. d. the extent to which an individual is likely to be aggressive.
When Felix was younger, he would talk to himself while playing with his trucks, giving instructions about what he was doing or going to do. Felix still appears to play with his trucks in the same organized manner, but he no longer talks out loud while he is playing. This suggests that Felix is
a. in the early phases of autism. b. learning to engage in inner speech. c. not as interested in his trucks as he used to be. d. bored with the language he already knows and wants to learn more.
The _____ increase(s) activation when we are sleep-deprived, and can reduce impairment in learning to a small degree
a) frontal cortex b) parietal lobe c) geniculate nucleus d) occipital lobe