[{"data":1,"prerenderedAt":49},["ShallowReactive",2],{"q-sw-108-2-research-methods-021":3},{"subject":4,"subjectSlug":5,"subjectFullName":4,"question":6,"related":24},"社會工作研究方法","research-methods",{"id":7,"webId":8,"year":9,"session":10,"subject":4,"legacy":11,"number":12,"stem":13,"options":14,"answer":19,"answerNote":20,"images":21,"lawTimestamp":9,"explanation":22,"freq":23},"sw-108-2-社會工作研究方法-021","sw-108-2-research-methods-021",108,2,false,21,"雙盲實驗（double-blind experiment）有助於控制下列何者？",{"A":15,"B":16,"C":17,"D":18},"研究者的期待","安慰劑的效果","實驗對象的流失","統計迴歸的威脅","A","第21題答Ａ或Ｂ或AB者均給分",[],"本題考點在雙盲實驗(double-blind)控制的偏誤來源。依實驗設計,雙盲指受試者與研究\u002F施測者「雙方」都不知分組,相較單盲(僅受試者不知)多控制了「研究者的期待」對結果的污染,故正解為A。B安慰劑效果在單盲(受試者不知)即可控制,非雙盲的獨有作用;C實驗對象流失屬樣本折損,靠追蹤與意向治療分析處理;D統計迴歸的威脅靠隨機分配與設計控制。雙盲的關鍵貢獻在於阻斷研究者期望(experimenter expectancy)。",1,[25,29,33,37,41,45],{"webId":26,"stem":27,"number":28,"year":9,"session":10},"sw-108-2-research-methods-020","有關實驗設計外在效度的判準，下列敘述何者錯誤？",20,{"webId":30,"stem":31,"number":32,"year":9,"session":10},"sw-108-2-research-methods-022","在實驗設計前進行隨機分配，不能排除下列那一項威脅？",22,{"webId":34,"stem":35,"number":36,"year":9,"session":10},"sw-108-2-research-methods-019","下列何者不是提升郵寄問卷回覆率的適當做法？",19,{"webId":38,"stem":39,"number":40,"year":9,"session":10},"sw-108-2-research-methods-023","針對「請問你國中是否曾經作弊？」這個問項的陳述，下列何者正確？",23,{"webId":42,"stem":43,"number":44,"year":9,"session":10},"sw-108-2-research-methods-018","欲透過面訪法收集資料，下列注意事項何者錯誤？",18,{"webId":46,"stem":47,"number":48,"year":9,"session":10},"sw-108-2-research-methods-024","設計問卷時，有關開放式和封閉式問題的敘述，下列何者錯誤？",24,1787299250177]