Range effects emerge when a researcher's preconceived ideas about how participants should behave are subtly communicated to participants and, in turn, affect the participants' behavior.

Question

Quizplus · Accepted Answer

The described phenomenon is known as the "experimenter expectancy effect" or "Rosenthal effect," not "range effects." Range effects refer to limitations in the measurement scale that can affect data interpretation.

Range Effects Emerge When a Researcher's Preconceived Ideas About How