The posttraumatic stress disorder (PTSD) prevalence rates of U.S. veterans returning home from the war in Vietnam was directly related to their
A. high rates of drug addiction.
B. youth and inexperience.
C. amount of combat exposure.
D. separation from family.
Answer: C
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Which of the following is not a proposed reason why newborns possess an imitation reflex?
a. It contributes to caregiver-infant bonding. b. It helps ensure survival of the newborn. c. It may be due to "mirror neurons" in the human brain. d. It helps the child elicit information about who his or her parent is.
Antonio feels good whenever he sees his favorite supermodel in a magazine or on television. Recently, this supermodel started advertising for a long-distance telephone provider. Now Antonio finds he also has positive feelings about the long-distance telephone company that the supermodel advertises. Antonio's positive feelings toward the long-distance service provider illustrate the classical
conditioning process referred to as: a. second-order conditioning b. stimulus discrimination c. stimulus sensitization d. spontaneous recovery
According to police handbooks, the main goal or goals of interrogation is/are
A. to gain information that furthers the investigation. B. to obtain a confession. C. to identify accomplices. D. both A and B
Which of these is true about the ethics of psychological experiments?
A) psychologists have always used the highest ethical principles in their research B) modern researchers do not have ethical guidelines C) the emerging field of bioethics provides good answers to ethical concerns D) the rights of animals is todayone of the most pressing ethical concerns