Because of the limitations of ex post facto research, it should
A) rarely be used in educational research.
B) be interpreted with caution.
C) be used carefully by those interested in important variables which cannot be manipulated.
D) be replaced by analysis of variance techniques.
E)b and c.

Question

Quizplus · Accepted Answer

Ex post facto research involves studying variables as they naturally occur, without manipulation. This method is valuable for exploring variables that cannot be ethically or practically manipulated. However, due to its retrospective nature and lack of control over variables, findings from such research should be interpreted with caution.

Because of the Limitations of Ex Post Facto Research, It