To equalize the intelligence of members of the experimental and control group in an experiment, you could use
a. extraneous control.
b. random assignment.
c. independent control.
d. subject replication.
B
Psychology
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People who are in a __________ mood report more aches and pains
FIll in the blank with correct word
Psychology
Which theory of color vision BEST explains why the color of an afterimage is the complement of the original color?
a. The trichromatic theory. b. The opponent-process theory. c. Both theories explain this phenomenon equally well. d. Neither theory adequately explains this phenomenon.
Psychology