Which of the following research methods is best suited to establishing causality?

Question

Quizplus · Accepted Answer

Experimental research involves manipulating one variable (independent variable) while controlling all other variables to determine the effect on another variable (dependent variable). This allows for the establishment of causality as the independent variable is being directly manipulated and the effect on the dependent variable can be measured. Correlational research only shows a relationship between variables but cannot establish causality, while case study and historical research are more focused on describing and understanding a particular phenomenon rather than establishing causality.

Which of the Following Research Methods Is Best Suited to Establishing