Double-blinding in experiments is important so that
I. The evaluators do not know which treatment group the participants are in.
II. The participants do not know which treatment group they are in. III. No one knows which treatment any of the participants are getting.
A) III only
B) I, II,and III
C) I only
D) I and II
E) II only

Question

Quizplus · Accepted Answer

Double-blinding is crucial in experiments to prevent bias. It ensures that neither the participants (II) nor the evaluators (I) know who is receiving the treatment or the control, thus maintaining the integrity of the experiment's results.

Double-Blinding in Experiments Is Important So That