What does the observation that agreement rates for schizophrenia are high in identical twins suggest?
a. That intense emotional bonds trigger schizophrenia.
b. That schizophrenia does not really run in families because twins are so rare.
c. That schizophrenia is imitated in close relationships.
d. That there is a biological basis for the disorder.
D
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Valentine has had two episodes of depression during the winter. During the summer, she does not have any occurrences. She would likely be diagnosed with ____
a. seasonal depression c. anxious distress b. manic episodes d. persistent depressive disorder
Jeremy is writing his term paper on post-traumatic stress disorder and has yet to come up with a title for the paper. All of a sudden, the perfect title pops into his head. Jeremy has just experienced which stage of creative thought?
a. preparation b. incubation c. illumination d. verification
Which researcher conducted a classic experiment on the primacy effect?
a. Seligman c. Luchins b. Solomon d. Milgram
Carolyn knows a couple of tall people who also happen to be arrogant. Because of this, she tends to act negatively toward anyone whom she sees as being tall. Carolyn's behavior is the result of
A. stimulus discrimination. B. higher-order conditioning. C. stimulus generalization. D. avoidance conditioning.