問題詳情
16. Which of the following is a disadvantage of using a within-subjects design?
(A) treatment order may have an effect on the dependent variable
(B) the experimental and control groups may not be equivalent to one another
(C) the variability due to participants cannot be estimated statistically
(D) a large number of participants is required
參考答案
答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增