Multiple Choice
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.
Correct Answer:
Verified
Correct Answer:
Verified
Q15: Exhibit 12-3: In a study of the
Q16: Exhibit 12-1: Indicate whether the following hypotheses
Q17: High school graduates have a higher average
Q18: Which of the following is not an
Q19: Exhibit 12-6: In an ex post facto
Q21: Exhibit 12-1: Indicate whether the following hypotheses
Q22: Exhibit 12-5: A researcher obtains chemistry achievement
Q23: Exhibit 12-1: Indicate whether the following hypotheses
Q24: Ex post facto research is less convincing
Q25: Exhibit 12-4: An investigator found that the