What is a typical approach used by researchers to control for the possible influences of history and maturation a longitudinal experiment?
A) Include a placebo group in the design
B) Include an additional experimental condition in the design
C) Include a no-treatment group in the design
D) Control for differences in the history of participants
Correct Answer:
Verified
Q5: An example of the instrumentation threat to
Q6: What is typically done to reduce the
Q7: Why is it important to use a
Q8: The timing of measurement e.g., pretest, posttest,
Q9: Internal validity is best defined as:
A) The
Q10: Generalizing research findings from animals to human
Q12: Which of the following is NOT a
Q13: Failing to generalize results to other populations
Q14: What is the best way to reduce
Q15: The primary problem with using a pretest
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