What strategy for research is the only way to determine causal relationships between variables with certainty?
A) a correlational study
B) a qualitative survey
C) a prediction study
D) a true experiment

Question

Quizplus · Accepted Answer

A true experiment is the only research strategy mentioned that can determine causal relationships with certainty because it involves the manipulation of one variable (independent variable) and the control of other variables to see the effect on another variable (dependent variable). This allows for the establishment of cause-and-effect relationships.

What Strategy for Research Is the Only Way to Determine