Correlational research can show that variables are related but does not explain why they are related, which is a key limitation. For instance, finding a correlation between variables doesn't imply causation. Recognizing this is essential for accurately interpreting research outcomes. ;
The key limitation of correlational research methods is that they show variables are related but do not explain why they are related. This means correlations do not imply causation, and various external factors could influence the relationship. Therefore, the answer is option A.
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