What is the main piece of evidence that does NOT support the notion that dopamine alone does not explain the neurological cause of schizophrenia?
A. Antidopamine drugs do not effectively treat the negative symptoms of schizophrenia.
B. Serotonin drugs can partially treat negative symptoms of schizophrenia.
C. Glutamate signaling correlates with severity of schizophrenia.
D. Females do not have adequate levels of dopamine.
Answer: D
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To successfully shape roll behavior in Exercise 47,
a. it was necessary to continue to reinforce both precursor behaviors and the target behavior each time they occurred. b. each precursor behavior was no longer reinforced once it occurred with sufficient frequency. c. reinforcement was withheld following the first precursor behavior once it occurred frequently enough and always followed the second precursor behavior. d. reinforcement was withheld following the second precursor behavior once it occurred frequently enough but continued always to follow the first precursor behavior.
Conceptually, why would openness to experience be associated with a pattern of brain activity rather than a specific brain region, as neuroticism or extraversion are?
A. Openness to experience involves a great deal of creativity, but there is no evidence that creativity has any link to brain activity. B. The other Big Five traits are poorly defined, so tagging a specific brain region to a specific trait is a way of simplifying our understanding of these personality dimensions. C. In contrast to neuroticism, which has been linked to a single area of the brain, the amygdala, openness to experience is a more diffuse concept enlisting many brain regions. D. Only one facet of openness to experience-modesty-has been linked reliably to any kind of brain activity; there simply isn't a lot of evidence for this Big Five trait.
Classical conditioning is sometimes referred to as
a. instrumental learning. b. instrumental conditioning. c. Pavlovian conditioning. d. All of these answers are correct.
Javier's blood is unable to clot. Which condition was he born with?
A. hemophilia B. sickle cell anemia C. cystic fibrosis D. phenylketonuria