The main advantage of experimental research over non experimental research is
A)it is easier to control the dependant variable
B)cause and effect relations can be tested
C)interaction between variables do not confound the study
D)one can collect more accurate information on the problem
E)none of the above

Question

Quizplus · Accepted Answer

Experimental research allows researchers to manipulate the independent variable and measure changes in the dependent variable, thus allowing cause and effect relationships to be tested. Non-experimental research does not offer the same level of control and cannot definitively establish cause and effect relationships.

The Main Advantage of Experimental Research Over Non Experimental Research