One area of support for the dopamine hypothesis is that ____
a. a drug that increases dopamine activity reduces symptoms
b. high levels of dopamine are found in people with Parkinson's disease
c. high-risk children have lower dopamine levels
d. a drug that blocks dopamine activity reduces symptoms
D
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The gender gap in self-esteem (the tendency for males to have higher self-esteem than females) is currently MOST pronounced among ____
a. young children (5–6 year-olds) b. adolescents (10–15 year-olds) c. middle-aged adults (30–50 year-olds) d. the elderly (70–90 year-olds)
The _____ is a diagnostic scanning technique that produces high-resolution images of the structures of the brain
a) MRI b) EEG c) PET d) X-ray
You read a research article that concludes that the higher a student's self-esteem, the worse he performs in school. This sort of relationship would best be characterized as
A. a negative correlation B. no relationship C. positive correlation D. cause and effect
Amelia, a scientist, studies the body's electrochemical communication circuitry. Amelia is most likely a(n)
A. geoscientist. B. physiologist. C. orthodontist. D. neuroscientist.