The _______________ design controls for all extraneous variable effects on internal validity,plus the interactive testing effect.
A) Solomon four-group
B) one-group pre-test-post-test
C) Latin square
D) pre-test-post-test control group

Question

Quizplus · Accepted Answer

In the Solomon four-group design,an additional control group and experimental group are added that do not receive the pre-test,thus effectively controlling for the interactive testing effect.

The _______________ Design Controls for All Extraneous Variable Effects on Internal