Which of the following best approximates the percentage of Americans who will experience PTSD at some point?
A. 1 to 2 percent
B. 4 to 5 percent
C. 7 to 8 percent
D. 14 to 15 percent
Answer: C
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Alcohol decreases anxiety by ____
a. promoting chloride flow at the GABA-A receptor complex b. inhibiting chloride flow at the GABA-A receptor complex c. promoting sodium flow at serotonin synapses d. inhibiting sodium flow at serotonin synapses
Suppose that you have just been abducted by aliens from the planet Zeebo. The Zeeboians are very interested in life on Earth, and one of them asks you how humans are different from other species. In terms of brain anatomy, which structure would you say best differentiates humans from the so-called lower species??
a. ?reticular formation b. ?cerebral cortex c. ?cerebellum d. ?medulla oblongata
In their critique of the use of verbal reports as a source of data about the cognitive processes involved in a variety of different tasks, Nisbett and Wilson (1977) argued that
a. People are often unable to given accurate reports of the factors which have influenced their behaviors. b. Retrospective accounts by the participants of the ways in which they performed a task may provide valuable insights into the processes involved in doing the task. c. Verbal reports are an accurate source of information about the factors involved in our behaviors, decisions, and emotions. d. People have direct, introspective access to their cognitive processes.
In evolutionary psychology, needs are distinguished on the basis of whether they are individualistic or group-based
Indicate whether the statement is true or false