Which type of depression occurs only during the fall and winter and is presumably related to decreased exposure to sunlight?
a. seasonal affective disorder (SAD)
b. dysthymic disorder
c. dissociative interim depression (DID)
d. bipolar II disorder
A
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The more delinquent friends one has, the more likely he or she is to engage in criminal behavior until at least the age of
A. 30. B. 20. C. 25. D. 18.
Both the ELISA and Western blot HIV tests require as long as three weeks before a result is possible
Indicate whether the statement is true or false
James Cattell was the first psychologist to offer a statistics course in the United States. What was the likely source of his focus on statistics?
a. He worked on many reaction time studies in the laboratory of Wilhelm Wundt. b. He was funded by Daniel Coit Gilman to do so. c. He met and worked with Francis Galton while teaching at Cambridge University. d. He worked and traveled extensively with John Dewey.
Why is learning defined in terms of the mechanisms of behavior rather than by a behavior change itself?
a. Behavior changes are short-lived; changes in the mechanisms are enduring. b. Behavior is due to many factors besides learning. c. Behavior does not change due to interaction with environmental stimuli. d. Behavior cannot be quantified; mechanisms can be.