[{"data":1,"prerenderedAt":47},["ShallowReactive",2],{"q-sw-113-2-research-methods-006":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-113-2-社會工作研究方法-006","sw-113-2-research-methods-006",113,2,false,6,"有關因果關係的敘述，下列何者正確？",{"A":15,"B":16,"C":17,"D":18},"減輕體重與睡眠品質有關係，我們可以說此二因素具有因果關係","減輕體重後又勤於運動，睡眠品質有改善，我們可以說減輕體重與睡眠品質具有因果關係","減輕體重後睡眠品質沒有改變，我們可以說此二因素沒有因果關係","減輕體重過程中睡眠品質時好時壞，我們可以說此二因素有因果關係","C",null,[],"本題考點是建立因果關係的三要件，特別是共變（covariation）的判斷。因果推論要求自變項與依變項之間必須共同變化，若「減輕體重後睡眠品質沒有改變」，代表兩者不具共變關係，據此推論二者沒有因果關係是符合邏輯的判斷，故 C 正確。A 僅說「有關係」只是相關，相關不等於因果，不能逕稱因果；B 減輕體重同時又勤於運動，運動成為干擾變項，無法排除其影響，不能斷定是減重造成睡眠改善；D 睡眠品質時好時壞、變化不穩定，缺乏一致的共變型態，同樣不足以支持因果關係，故皆錯誤。",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":12,"year":28,"session":23},"sw-106-1-research-methods-006","關於演繹法的說明，何者有誤？",1784109498792]