How does conducting a double-blind study attempt to remedy the experimenter expectancy effect?
A)The experimenter and the participant both know what condition the participant is assigned to.
B)The experimenter does not know but the participant does know what condition the participant is assigned to.
C)The experimenter knows but the participant does not know what condition the participant is assigned to.
D)Neither the experimenter nor the participant knows what condition the participant is assigned to.

Question

Quizplus · Accepted Answer

In a double-blind study, neither the experimenter nor the participant knows what condition the participant is assigned to. This is done to prevent any potential bias or influence that the experimenter or participant might have on the results of the study. This helps to remedy the experimenter expectancy effect, which occurs when the experimenter unintentionally influences the results of the study based on their expectations or beliefs about what should happen. By keeping both the experimenter and the participant unaware of the participant's condition, the study can more accurately measure the effects of the independent variable on the dependent variable.

How Does Conducting a Double-Blind Study Attempt to Remedy the Experimenter