[跪求] 效度之必要
想請問專題的問項若是從文獻中找的
且之前該份問卷已經做過信度及效度分析
是有效問卷!
那我們的論中已經作了信度分析那還要作效度分析嗎?
謝謝^^
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※ 編輯: yzzballet 來自: 220.142.102.253 (12/18 22:50)
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