Brightness refers to the
a. basic color categories.
b. pureness of color.
c. amplitude of light.
d. perception of meaningful patterns.
ANSWER: c
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Because the drug Kelly takes makes him feel calm, relaxed, and more sociable, we can guess that the drug is ____
a. a depressant c. an amphetamine b. a stimulant d. LSD
Peyote cactus contains the psychoactive drug:
A. MDMA B. mescaline C. psilocybin D. opium
When a professor of psychology was asked to recall how she felt about her choice of a psychology major as a second-year university student, her recollections of the university major were more positive than were her actual uncertain feelings at the time. This memory phenomenon is known as _____ bias.
A) suggestibility B) change C) consistency D) misattribution
Among individuals with mental illness, _____% have no history of violence
a. 20 b. 50 c. 70 d. 90