[{"data":1,"prerenderedAt":48},["ShallowReactive",2],{"q-sw-108-2-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-108-2-社會工作研究方法-013","sw-108-2-research-methods-013",108,2,false,13,"有關「隨機誤差」之敘述，下列何者錯誤？",{"A":15,"B":16,"C":17,"D":18},"指測量結果和欲測量的事物間有差異，且每次差異方向不一致","提升測量工具信度可以減少隨機誤差","社會期望會造成隨機誤差","如果樣本較大，隨機誤差可能互相抵消","C",null,[],"本題考點在區辨「隨機誤差」與「系統誤差」。依測量誤差理論,隨機誤差是無方向、每次高低不一致的偶然波動;而社會期望(social desirability)使受訪者一致朝符合社會規範的方向作答,屬有固定方向的系統誤差,並非隨機誤差,故C為錯誤敘述,即正解。A正確,隨機誤差的特徵就是差異方向不一致;B正確,測量工具信度愈高、隨機波動愈小;D正確,樣本夠大時正負向的隨機誤差會相互抵消而趨近於零。",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？",6,1784109494946]