Multiple Choice
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
Correct Answer:
Verified
Q2: What is typically done to reduce the
Q3: Generalizing research findings from animals to human
Q4: Reactivity may pose a threat to the
Q5: Why is it important to use a
Q6: The primary problem with using a pretest
Q7: An example of the instrumentation threat to
Q8: Internal validity is best defined as:<br>A) The
Q9: Failing to generalize results to other populations
Q10: Which of the following is NOT a
Q11: External validity is mostly concerned with:<br>A) The