In experimental designs,we need to be careful that the stimulus is administered to one group but not another.

Question

Quizplus · Accepted Answer

This is true, as experimental designs require a control group that does not receive the stimulus in order to compare the effects of the stimulus on the experimental group. If the stimulus is administered to both groups or not administered to either group, the results cannot be attributed to the effects of the stimulus alone.

In Experimental Designs,we Need to Be Careful That the Stimulus