What is a key limitation of correlational research?

What is a key limitation of correlational research?

• A. It can imply causation
• B. It requires experimentation
• C. It does not imply causation
• D. It has a low validity

Answer: (C)

Correlational research is designed to examine the relationship between two or more variables to determine whether they change together. One of the key limitations of this type of research is that it does not imply causation. While a correlation between two variables might indicate that they are related in some way, it does not provide evidence that one variable causes the other to change. Other factors, known as confounding variables, may influence both variables, leading to a spurious correlation. Therefore, while correlation can establish that a relationship exists, it cannot confirm that one variable directly affects the other, which is why it is critical to understand that correlation alone does not allow researchers to make causal inferences.