How does a quasi-experiment differ from an ex post facto design?
A) In a quasi-experiment, there is more control over the IV than in an ex post facto study.
B) A quasi-experiment has a measured dependent variable and an ex post facto study does not.
C) A quasi-experiment has random selection and an ex post facto study does not.
D) All of the above are differences between a quasi-experiment and an ex post facto design.

Question

Quizplus · Accepted Answer

In a quasi-experiment, the researcher has more control over the independent variable (IV) compared to an ex post facto study, where the IV is not manipulated but observed after the fact.

How Does a Quasi-Experiment Differ from an Ex Post Facto