Experimenter bias can arise from:
A) expectancy effects.
B) treating subjects in various groups differently.
C) role attitude cues.
D) expectancy effects and treating subjects in various groups differently.

Question

Quizplus · Accepted Answer

Experimenter bias can arise from both expectancy effects and treating subjects in various groups differently, as both can influence the outcome of an experiment based on the experimenter's expectations or behavior.

Experimenter Bias Can Arise From