In cases where random assignment cannot be accomplished and the ethical manipulation of variables is not possible, a researcher must rely on which of the following research designs?

Name: In cases where random assignment cannot be accomplished and the ethical manipulation of variables is not possible, a researcher must rely on which of the following research designs?
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Question

Quizplus · Accepted Answer

Quasi-experimental designs are used when random assignment is not possible and ethical manipulation of variables is not feasible.

In Cases Where Random Assignment Cannot Be Accomplished and the Ethical