An experiment design employs two groups: a(n) ______________ group and a(n) _________ group.
A. Experimental; control
B. Pretest; Posttest
C. Experimental; Posttest
D. Prestest; Control
Answer:A
An experiment design employs two groups: a(n) ______________ group and a(n) _________ group.
A. Experimental; control B. Pretest; Posttest C. Experimental; Posttest D. Prestest; Control