[{"data":1,"prerenderedAt":48},["ShallowReactive",2],{"q-sw-108-1-research-methods-009":3},{"subject":4,"subjectSlug":5,"subjectFullName":4,"question":6,"related":23},"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":10},"sw-108-1-社會工作研究方法-009","sw-108-1-research-methods-009",108,1,false,9,"「當控制了 C 變項後，原先 A 變項與 B 變項間的正向關係就消失了」，原本 A 與 B 二變項的正相關是屬於下列何種關係？",{"A":15,"B":16,"C":17,"D":18},"因果關係","真實關係","虛假關係","非虛假關係","C",null,[],"本題考點在辨識控制第三變項後兩變項關係的性質。當控制了 C 變項後，原先 A 與 B 之間的正向關係「消失」，代表 A、B 原本的相關並非真實因果，而是由共同的第三變項 C（外生變項）所造成的，屬於「虛假關係（spurious relationship）」，故選 C。A「因果關係」須在控制其他變項後關係仍存在；B「真實關係」與 D「非虛假關係」都指控制第三變項後關係依然維持者，與本題「關係消失」相反。故正解為 C。",[24,28,32,36,40,44],{"webId":25,"stem":26,"number":10,"year":27,"session":10},"sw-106-1-research-methods-001","什麼是社會工作研究的第一步？",106,{"webId":29,"stem":30,"number":31,"year":27,"session":10},"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：",2,{"webId":33,"stem":34,"number":35,"year":27,"session":10},"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":27,"session":10},"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":27,"session":10},"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":27,"session":10},"sw-106-1-research-methods-006","關於演繹法的說明，何者有誤？",6,1784109474140]