[{"data":1,"prerenderedAt":49},["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,[25,29,33,37,41,45],{"webId":26,"stem":27,"number":28,"year":9,"session":10},"sw-108-2-research-methods-012","某位研究者想了解社工員開案時的會談取向對於案主的影響。該研究者收集了 30 個開案會談錄音，轉成逐字稿，並依理論架構界定出五大類別，然後將這些會談分類。再請另外兩位研究者針對這 30 個開案會談資料分到五大類中。此舉可評估下列何種信度？",12,{"webId":30,"stem":31,"number":32,"year":9,"session":10},"sw-108-2-research-methods-014","下列何者不是了解問卷量表信度的方式？",14,{"webId":34,"stem":35,"number":36,"year":9,"session":10},"sw-108-2-research-methods-011","對一個概念進行操作化找出操作性定義時，下列方法何者錯誤？",11,{"webId":38,"stem":39,"number":40,"year":9,"session":10},"sw-108-2-research-methods-015","有關抽樣架構（sampling frame）之敘述，下列何者錯誤？",15,{"webId":42,"stem":43,"number":44,"year":9,"session":10},"sw-108-2-research-methods-010","某社工員針對自己機構舉辦之照顧者支持團體進行一項評估研究，該社工先了解方案理論，其中認為「分享照顧經驗有助心理健康」，由此推導出「常參加支持團體分享活動的照顧者，心理健康狀況較佳」的假設，這是何種邏輯推理？",10,{"webId":46,"stem":47,"number":48,"year":9,"session":10},"sw-108-2-research-methods-016","下列何者抽樣方法的抽樣結果代表性，最容易受到抽樣架構元素週期性排列之影響？",16,1787299250088]