Multiple Choice
In a nonequivalent control group study,
A) the experiment group gets a pretest, then the experimental treatment, then a posttest
B) subjects have to be assigned to the control group by means of a matching procedure
C) to interpret the results, the pretest scores have to be identical for the two groups
D) random assignment can be used if sample size is large enough
Correct Answer:
Verified
Correct Answer:
Verified
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