Which is the best example of a control group?
A) Study participants are given a dose of Drug X thought to have no physiological effects.
B) As a research participant, Ted unknowingly receives a placebo.
C) Allan administers the drug Calmix, but only conducts a toxicological profile of his subjects.
D) Chantal receives a high dose of the drug PhaseOut, but she feels no effects of the drug.

Question

Quizplus · Accepted Answer

A control group in an experiment is a group that does not receive the experimental treatment and is used as a benchmark to measure how the other tested subjects do. In this case, Ted receiving a placebo represents the best example of a control group because a placebo is a substance with no therapeutic effect, used as a control in testing new drugs.

Which Is the Best Example of a Control Group