Multiple Choice
The following experimental design would be recommended when
(R) X Y
(R) --- Y
A) no control group is available.
B) matching is not feasible.
C) pre-existing groups must be used in a school setting.
D) a pretest may have an effect on the experimental treatment.
Correct Answer:
Verified
Correct Answer:
Verified
Q7: Exhibit 11-4.Identify the major threat to internal
Q8: Experimental designs differ mainly in<br>A) number of
Q9: Exhibit 11-5: Indicate whether the following statements
Q10: Under which of the following circumstances would
Q11: Describe the ABAB design.
Q13: A randomized matched subjects, control group design
Q14: Every subject receives every treatment in the<br>A)
Q15: What are the advantages of factorial designs?
Q16: The critical difference between a true experiment
Q17: The credibility of a single-subject experiment is