In correlational research, the researcher has no control over the variables. Unlike experimental research, correlational research only allows the researcher to observe the variables for connecting statistical patterns without introducing a catalyst.

Do correlational studies have a control group?

Correlational research is a type of nonexperimental research in which the researcher measures two variables and assesses the statistical relationship (i.e., the correlation) between them with little or no effort to control extraneous variables.

Is correlational research controlled?

How Correlational Studies Work. Correlational studies are a type of research often used in psychology, as well as other fields like medicine. ... Researchers use correlations to see if a relationship between two or more variables exists, but the variables themselves are not under the control of the researchers.