You have discovered a new vitamin that you believe will improve memory in the elderly. Your best bet for accurately testing the effectiveness of the vitamin would be to use
A)naturalistic observation.
B)the experimental method.
C)case histories.
D)the survey method.

Question

Quizplus · Accepted Answer

The experimental method allows for the manipulation of variables (in this case, the administration of the new vitamin) and the control of other factors that could influence the outcome, enabling a direct test of the vitamin's effect on memory in the elderly.

You Have Discovered a New Vitamin That You Believe Will