The __________ refers to the phenomenon in which researchers' hypotheses lead them to unintentionally bias the outcome of a study.
A)nocebo effect
B)placebo effect
C)hindsight effect
D)experimenter expectancy effect

Question

Quizplus · Accepted Answer

The experimenter expectancy effect, also known as the observer-expectancy effect, occurs when the experimenter's expectations influence the results of the experiment. This bias can be unintentional but can greatly influence the outcomes of the study.

The __________ Refers to the Phenomenon in Which Researchers' Hypotheses