Author Question: A disadvantage of using the Solomon four-group design is that A) it is not useful in situations ... (Read 50 times)

gonzo233 · **on:** Aug 4, 2018

A disadvantage of using the Solomon four-group design is that

A) it is not useful in situations in which an interaction is suspected.
B) it requires the resources of two experiments.
C) the data are difficult to analyze and interpret.
D) it is only useful in preliminary testing of basic hypotheses.

Question 2

The Solomon four-group design combines the

A) randomized, pretest-posttest, control-group design and the randomized, posttest-only, control-group design.
B) randomized, pretest-posttest, control-group design with the multilevel, completely-randomized, between-subjects design.
C) multilevel, completely-randomized, between-subjects design with the posttest-only, control-group design.
D) None of the above