causal hypotheses

What Research Can Determine Causal Relationships? Experimental research allows the identification of causal relationships between entities or events. Successful experimental research depends on well-defined research hypotheses that specify the dependent variables to be observed and the independent variables to be controlled. How do you determine a causal relationship? The two variables must vary together. The

Which Method Allows Scientists To Determine Causal Relationships? Experimental research allows the identification of causal relationships between entities or events. Successful experimental research depends on well-defined research hypotheses that specify the dependent variables to be observed and the independent variables to be controlled. Why are experiments the only research method that can establish cause and