The psychoactive effect of smoking cannabis is due to the action of ________ on the brain
a. codeine
b. THC
c. Valium
d. PCP
e. opium
b. THC
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Ben goes out of his way to help Jennifer whenever he can. However, Jennifer has been busy lately and unable to reciprocate. Ben doesn't seem upset because he knows she is sensitive to his needs overall. Which of the following best describes their relationship?
a. equitable relationship b. exchange relationship c. communal relationship d. companionate relationship
A distribution-free test
a. is almost synonymous with a nonparametric test. b. is a test that makes few assumptions about the distribution from which the data were drawn. c. usually has less power than a parametric test. d. all of the above
Which of the following students would most likely have the strongest sense of identity?
A. A first year college student in a first major B. A second year college student switching majors C. A third year college student in the same major D. A fourth year college student who switched majors
Psychological tests must have two characteristics, and they are:
A. standardization and validity B. correlation and standardization C. reliability and validity D. standardization and reliability