The prearranged signals that LaBerge's lucid dreamers displayed showed that
a. sleep deprivation causes hypnopompic hallucinations.
b. people do dream in the NREM sleep stages.
c. condensation and displacement disguise dream content.
d. voluntary action in dreams is possible.
D
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Our thoughts, personal and worldviews, emotional expression, and behavior are impacted by our
a. psychosexual orientation. b. culture. c. diagnosis. d. mental disorder.
At the level of the spinal cord, sensory information is conveyed by the ______ root, whereas motor information is conveyed by the ______ root.
a. lateral; dorsal b. ventral; lateral c. dorsal; lateral d. dorsal; ventral
Researchers have found that African adolescents display better recall for orally transmitted stories than do American adolescents. This is an example of
a. the impact of economics on schooling practices. b. differences in brain function across cultures. c. biological predispositions for the use of certain strategies. d. cross-cultural differences in the tools of intellectual adaptation for remembering.
How are hydrocephalus and meningitis similar?
A. They are both bacterial infections. B. They both affect the brain's protective mechanisms. C. They both cause increases in cerebrospinal fluid. D. They both cause decreases in cerebrospinal fluid.