[{"data":1,"prerenderedAt":49},["ShallowReactive",2],{"q-sw-106-2-research-methods-017":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-106-2-社會工作研究方法-017","sw-106-2-research-methods-017",106,2,false,17,"在進行推論統計時，研究人員無可避免地必須承擔錯誤的風險，名為第一型錯誤（type I error）與第二型錯誤（type II error）。今當顯著水準由 0.05 變更為 0.01 時，犯上述錯誤的風險會如何改變？",{"A":15,"B":16,"C":17,"D":18},"犯第一型錯誤的風險降低，犯第二型錯誤的風險提高","犯第一型錯誤的風險提高，犯第二型錯誤的風險降低","犯第一型錯誤的風險降低，犯第二型錯誤的風險不變","犯第一型錯誤的風險不變，犯第二型錯誤的風險降低","A",null,[],"本題考點是顯著水準與兩類錯誤的消長關係。依假設檢定理論,第一型錯誤(α)是虛無假設為真卻誤予拒絕的機率,顯著水準即研究者容許的 α 上限;將顯著水準由 0.05 改為 0.01,等於把拒絕虛無假設的門檻變嚴,犯第一型錯誤的風險降低;但門檻變嚴也使「該拒絕時不敢拒絕」的情形增加,犯第二型錯誤(β,虛無假設為假卻未拒絕)的風險隨之提高,故選 A。B 方向完全相反;C 與 D 誤以為其中一類錯誤的風險不變,忽略了在樣本數等其他條件不變下,α 與 β 此消彼長的取捨關係。",1,[25,29,33,37,41,45],{"webId":26,"stem":27,"number":28,"year":9,"session":10},"sw-106-2-research-methods-016","關於一個質化訪談的完整過程，下列各階段的順序何者正確？",16,{"webId":30,"stem":31,"number":32,"year":9,"session":10},"sw-106-2-research-methods-018","有關分層隨機抽樣（stratified sampling）與集叢取樣法（cluster sampling）中「層」與「集叢」的概念，下列何者正確？",18,{"webId":34,"stem":35,"number":36,"year":9,"session":10},"sw-106-2-research-methods-015","研究者運用半結構式的訪談對罹患慢性疾病患者進行調查，觀察到許多男性慢性疾病患者發展出一套自我保存的策略以免於陷入憂鬱。這種由資料來建構理論的推理過程，稱為：",15,{"webId":38,"stem":39,"number":40,"year":9,"session":10},"sw-106-2-research-methods-019","當研究人員在進行變異數分析（ANOVA）時，若組內離均差平方和（within-group sum of squares）變成原來的 2 倍時，在其餘條件都不變的情況下，所計算出來的 F 值會成為原來的多少？",19,{"webId":42,"stem":43,"number":44,"year":9,"session":10},"sw-106-2-research-methods-014","關於行動研究（action research）的敘述，下列何者正確？",14,{"webId":46,"stem":47,"number":48,"year":9,"session":10},"sw-106-2-research-methods-020","自變項與依變項皆為類別變項時，欲檢定兩變項的獨立性時我們會採用卡方檢定。今若進行交叉分析的自變項有 2 個屬性、依變項有 4 個屬性，試問卡方檢定之自由度為多少？",20,1787299241857]