[{"data":1,"prerenderedAt":48},["ShallowReactive",2],{"q-sw-112-2-research-methods-013":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-112-2-社會工作研究方法-013","sw-112-2-research-methods-013",112,2,false,13,"關於誤差（error）與偏誤（bias）的敘述，下列何者錯誤？",{"A":15,"B":16,"C":17,"D":18},"誤差包括隨機誤差（random error）與系統性誤差（systematic error），系統性誤差會造成偏誤問題","配額抽樣（quota sampling）注重樣本代表性，不會有偏誤問題","依循機率原則抽取樣本，可以降低抽樣偏誤","測量過程中的選樣偏誤，會影響樣本的代表性","B",null,[],"本題考點在於誤差與偏誤概念，須挑出錯誤敘述。依抽樣理論，配額抽樣（quota sampling）屬非機率抽樣，雖依母群重要特徵比例設定配額，但配額內的樣本由訪員主觀選取、不依隨機原則，仍可能產生選樣偏誤，故「不會有偏誤問題」的敘述錯誤，選 B。A 正確，誤差含隨機誤差與系統性誤差，系統性誤差具方向性會造成偏誤。C 正確，依機率原則抽樣能使每個個體有已知的入選機率，可降低抽樣偏誤。D 正確，選樣偏誤會使樣本結構偏離母群、損及代表性。故錯誤敘述為 B。",1,[25,29,32,36,40,44],{"webId":26,"stem":27,"number":23,"year":28,"session":23},"sw-106-1-research-methods-001","什麼是社會工作研究的第一步？",106,{"webId":30,"stem":31,"number":10,"year":28,"session":23},"sw-106-1-research-methods-002","執行研究是為了解概念，但我們仍得在研究前，針對概念給予基本描述與簡要定義。請問這個步驟是：",{"webId":33,"stem":34,"number":35,"year":28,"session":23},"sw-106-1-research-methods-003","皮爾森相關係數（r）有幾個特色，下列敘述何者錯誤？",3,{"webId":37,"stem":38,"number":39,"year":28,"session":23},"sw-106-1-research-methods-004","關於信效度的說明，下列何者正確？",4,{"webId":41,"stem":42,"number":43,"year":28,"session":23},"sw-106-1-research-methods-005","當我們要判斷兩個變項間是否有因果關係時，下列那種判斷標準不合適？",5,{"webId":45,"stem":46,"number":47,"year":28,"session":23},"sw-106-1-research-methods-006","關於演繹法的說明，何者有誤？",6,1784109498189]