A) emotion depends on activity of the limbic system of the brain. B) emotional feelings are the perceptions of body movements and autonomic changes. C) emotional feelings lead to body movements and autonomic changes. D) performance of difficult tasks is best when arousal is at an intermediate level.
A 35-year-old woman hobbles into the office of a physician complaining of a debilitating illness that has robbed her of the use of her left leg and right arm. The physician finds no physical basis for her symptoms. The patient appears totally unaware that the cause of her symptoms may be psychological. The appropriate diagnosis in this case is:
A) malingering. B) factitious disorder. C) conversion disorder. D) illness anxiety disorder.
If one chimpanzee watches a second chimp solve a puzzle for a food reward,the first chimp may thereby learn how to solve the puzzle. This best illustrates
A) operant conditioning. B) observational learning. C) respondent behavior. D) spontaneous recovery.