In the field of psychology, one of the key aspects of conducting research is determining the appropriate method to gather data. Research methods can vary widely, and they significantly influence the validity of the results obtained.
One common method utilized in psychological studies is the experimental method, which seeks to establish cause-and-effect relationships between variables. Understanding these methods is essential for interpreting study results and ensuring that findings are reliable.
Which of the following statements BEST describes a characteristic of the experimental method in psychology?