Quasi-experimental design should always be used instead of experimental design when the researcher does not know how to conduct preexperimental designs.

Question

Quizplus · Accepted Answer

Quasi-experimental designs should be used when the researcher cannot randomly assign participants to groups, but they still have some control over the study conditions. Experimental designs involve random assignment of participants to groups, and preexperimental designs are used when the researcher has very little control over the study conditions.

Quasi-Experimental Design Should Always Be Used Instead of Experimental Design