____________________ decrease the reinforcing value of alcohol in a variety of species, including humans
a. Opiate antagonists
b. Serotonin antagonists
c. Dopamine antagonists
d. Norepinephrine antagonists
Answer: A
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Concentrating is a(n)
a. overt behavior. b. covert behavior. c. pseudo behavior. d. trait behavior.
When subjects in an experiment are chosen so that each has an equal chance of being in either the experimental group or the control group, we say that the subjects have been assigned
a. alternately. b. hypothetically. c. randomly. d. consecutively.
The second component of an effective I-statement involves stating how you felt when the behavior occurred. This is also called a(n)_______ description
a. behavioral b. emotional c. Factual d. personal
The greatest amount of REM sleep over the life span occurs
A. in the later part of gestation. B. in the first months of life. C. in old age. D. at the onset of adolescence.