If concordance rates were strictly genetic, it would suggest that what percentage of identical twins should share traits?
A. 50%
B. 25%
C. 100%
D. 75%
Answer: C. 100%
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Presenting the CS repeatedly without the US will result in
a. a stronger association between the two stimuli. b. no effect on acquisition c. an unknown effect. d. the elimination of the conditioned response.
In severe cases of epilepsy, individuals' hemispheres have been separated. This would be considered a __________ section.
A. horizontal B. midsagittal C. frontal D. diagonal
Who of the following individuals is likely to believe that it is always wrong to exclude others?
A. Tina, an adolescent who has a sophisticated understanding of peer group dynamics B. Gwendolyn, who is trying to decide who to invite to her ninth birthday party C. Carl, a senior on the high school football team D. Amy, who is a member of a high-status peer group at her high school
When Sandra was 18 years old, she was in a serious car accident. Although she made a full recovery from her injuries, she experienced extreme anxiety afterward. Sandra is now very anxious when driving, has nightmares about the accident, and flinches when she goes through intersections. Sandra has symptoms suggestive of
A. social phobia. B. post-traumatic stress disorder. C. panic disorder. D. generalized anxiety disorder.