The purpose of double-blind experiments is to
A) ensure that the hypothesis is scientifically testable.
B) see if the experimental group will respond differently than the control group.
C) help the subjects in an experiment understand the treatment they are receiving.
D) minimize the effects of human bias on the results.

Question

Quizplus · Accepted Answer

Double-blind experiments are designed to minimize the effects of human bias on the results by keeping both the subjects and the researchers unaware of which group is receiving the treatment and which group is receiving the placebo. This helps to prevent any conscious or unconscious biases from affecting the outcomes of the experiment.

The Purpose of Double-Blind Experiments Is to