Comparing the experimental method with the quasi-experimental method
A) The experimental method has a higher degree of internal validity.
B) The experimental method has a higher degree of external validity
C) The experimental method is the only one in which the IV is manipulated.
D) All of these.

Question

Quizplus · Accepted Answer

The experimental method has a higher degree of internal validity because it is the only method where the researcher can manipulate the independent variable and control for other variables that may affect the outcome. However, the quasi-experimental method may have higher external validity because it can be conducted in real-world settings with larger and more diverse samples.

Comparing the Experimental Method with the Quasi-Experimental Method