Repeating a study, but controlling for factors that were not controlled in the original study may result in a study that has more ____ than the original.
A) construct validity
B) external validity
C) internal validity
D) ethical validity

Question

Quizplus · Accepted Answer

Controlling for additional factors in a study typically increases its internal validity by reducing confounding variables and allowing for a clearer determination of causal relationships.

Repeating a Study, but Controlling for Factors That Were Not