_____ refer to the experimental designs used when random assignment of participants into experimental and control groups is not feasible.
A)Solomon four-group designs
B)"True" experiments
C)Randomized experiments
D)Classical experimental designs
E)Preexperimental designs

Question

Quizplus · Accepted Answer

Preexperimental designs refer to the experimental designs used when random assignment of participants into experimental and control groups is not feasible. Examples of preexperimental designs include one-group pretest-posttest designs, static-group comparison designs, and nonequivalent control group designs.

_____ Refer to the Experimental Designs Used When Random Assignment