Multiple Choice
The question of internal invalidity refers to:
A) the comparison of the results obtained for the experimental group with those obtained for the control group.
B) whether the experimental stimulus really affected the dependent variable.
C) the determination of the proper time to do the posttest.
D) the determination of the proper time to do the pretest.
E) generalizability.
Correct Answer:
Verified
Correct Answer:
Verified
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