Multiple Choice
Reducing possible threats to internal validity will most likely lead to:
A) Increasing the statistical significance of the findings
B) Increasing the external validity of the findings
C) Decreasing the generality of the findings
D) Decreasing the validity of the conclusions
Correct Answer:

Verified
Correct Answer:
Verified
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
Q12: Statistical regression, as a threat to internal
Q14: What is the best way to reduce
Q15: The timing of measurement e.g., pretest, posttest,