An example of a "negative symptom" of schizophrenia is ____
a. hallucinations
b. poor emotional expression
c. delusions
d. thought disorder
b
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According to fMRI studies, when shown photos of people either displaying neutral or fearful facial expressions, children between 5 and 11 years of age
a. activate entirely different brain areas in children and adults. b. activate the same brain areas as adults, but the two areas are not as strongly interconnected in children as in adults. c. activate the same brain areas as adults, and show equally strong connections between brain areas as adults. d. activate one of the same brain areas as adults, but not a second area commonly activated by adults.
Regarding electroconvulsive therapy (ECT), which of the following statements is FALSE?
a. ECT causes shock-induced seizures that alter the biochemical balances in the brain and body. b. ECT is a treatment that involves passing a 250-volt electrical current through the brain for three minutes. c. ECT treatments are given in a series of sessions spread over several weeks or months. d. Although ECT is mainly used to treat depression, it is still used to treat other disorders.
In Pavlov's laboratory experiments with dogs, the tone first served as a(n) ____, and later as a(n) ____
a. unconditioned stimulus; conditioned stimulus b. neutral stimulus; conditioned stimulus c. neutral response; unconditioned stimulus d. conditioned stimulus; neutral response
Damage to the hypothalamus would negatively affect memory for nondeclarative information
Indicate whether the statement is true or false