The best way to avoid contaminating the control condition is to locate the experimental and control conditions in the same building

Question

The best way to avoid contaminating the control condition is to locate the experimental and control conditions in the same building​

Quizplus · Accepted Answer

Locating the experimental and control conditions in the same building can actually increase the risk of contamination. The best way to avoid contaminating the control condition is to physically separate the two conditions to prevent any unintentional transfer of variables or influences.

The Best Way to Avoid Contaminating the Control Condition Is