How does conducting a double-blind study attempt to remedy the effect of bias?
A) The experimenter does not know but the participant does know what condition the participant is assigned to
B) The experimenter and the participant both 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

A double-blind study attempts to remedy the effect of bias by ensuring that neither the experimenter nor the participant knows what condition the participant is assigned to. This helps prevent the experimenter from consciously or unconsciously influencing the participant's behavior or interpretation of results based on their expectations or biases. Similarly, the participant's own expectations or biases are minimized, helping to ensure that the study results are as objective and unbiased as possible.

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