In contrast to many other experimental designs,the covariance design necessarily includes ____.
A)randomization
B)a pre-program measure
C)a control group
D)blinding

Question

Quizplus · Accepted Answer

The covariance design necessarily includes a pre-program measure, as it involves comparing the relationship between the pre-program measure and the post-program measure while controlling for other variables. Randomization, a control group, and blinding may or may not be included in the design, but they are not necessary components.

In Contrast to Many Other Experimental Designs,the Covariance Design Necessarily