What is the main advantage of an experiment over a correlational study?
A)The researcher knows the participants are representative of the population.
B)The researcher is better able to draw conclusions about cause and effect.
C)The researcher is able to study phenomena within their natural context.
D)The researcher can legitimately use a much smaller sample size.

Question

Quizplus · Accepted Answer

Experiments allow researchers to manipulate one variable and observe the effect on another variable, thereby providing a basis for establishing cause-and-effect relationships. Correlational studies, on the other hand, can only identify relationships between variables, not causation.

What Is the Main Advantage of an Experiment Over a Correlational