Author Question: The pretest-posttest design is NOT recommended for use in program evaluation research because A) ... (Read 66 times)

kshipps · **on:** Aug 4, 2018

The pretest-posttest design is NOT recommended for use in program evaluation research because

A) generalization of the results is impossible.
B) threats to internal validity are not controlled in this type of design.
C) the control group is difficult to debrief.
D) it yields low external validity.

Question 2

The ideal design (i.e., the design with the most control) for use in program evaluation is

A) the randomized control-group design.
B) the single-subject, randomized, time-series design.
C) the correlational design.
D) the reversal or ABA design.