The Question of Internal Invalidity Refers To

question 12

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.

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Definitions:

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