[{"data":1,"prerenderedAt":48},["ShallowReactive",2],{"q-sw-109-1-research-methods-016":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-109-1-社會工作研究方法-016","sw-109-1-research-methods-016",109,1,false,16,"某位社工員想全盤有效了解轄區內多數少年的生活狀況，做為規劃新服務方案的參考。下列何種抽樣方法可以獲得具有代表性的樣本，又可以在有限的時間內完成？",{"A":15,"B":16,"C":17,"D":18},"立意抽樣（purposive sampling）","叢集抽樣（cluster sampling）","滾雪球抽樣（snowball sampling）","簡單隨機抽樣（simple random sampling）","B",null,[],"本題考點在於兼顧「代表性」與「時間效率」的抽樣選擇。依抽樣理論，叢集抽樣屬機率抽樣，能推論母體、具代表性；且它以自然群體（如各行政區、學校、里）為抽樣單位，抽中的群才全面調查，可省去建置全轄區少年名冊的成本與時間，最符合「有限時間內取得代表性樣本」的雙重需求，故選 B。(A) 立意抽樣依研究者判斷選樣，屬非機率抽樣，代表性無保證。(C) 滾雪球抽樣靠引介，樣本偏誤大且非機率。(D) 簡單隨機抽樣雖具代表性，但須先取得完整母體名冊並逐一編號抽取，在轄區少年眾多時曠日費時，不符時間限制。",[24,28,32,36,40,44],{"webId":25,"stem":26,"number":27,"year":9,"session":10},"sw-109-1-research-methods-015","有關隨機抽樣（probability sampling）之敘述，下列何者錯誤？",15,{"webId":29,"stem":30,"number":31,"year":9,"session":10},"sw-109-1-research-methods-017","網路問卷是現今常見的問卷調查方式，下列何者不是其特點？",17,{"webId":33,"stem":34,"number":35,"year":9,"session":10},"sw-109-1-research-methods-014","下列何種抽樣方法所抽取出來的樣本最具有母體代表性？",14,{"webId":37,"stem":38,"number":39,"year":9,"session":10},"sw-109-1-research-methods-018","一個研究者故意使用一套不同於先前研究的程序來調查同一組變項，以檢驗先前的研究具不具有通則性。這類研究係屬下列何種類型？",18,{"webId":41,"stem":42,"number":43,"year":9,"session":10},"sw-109-1-research-methods-013","機構工作人員在將需求調查問卷資料輸入電腦時，因為精神不濟，有時將 4 打成 3，有時將 2 打成 3，此種錯誤稱為：",13,{"webId":45,"stem":46,"number":47,"year":9,"session":10},"sw-109-1-research-methods-019","在實驗研究中，下列何者不是處理內在效度威脅的方法？",19,1787299252682]