[{"data":1,"prerenderedAt":49},["ShallowReactive",2],{"q-sw-112-2-research-methods-029":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-112-2-社會工作研究方法-029","sw-112-2-research-methods-029",112,2,false,29,"小華和小明兩人對於統計方法的選擇有些爭議，小華說：當我們想瞭解兩個獨立樣本的平均數是否有達到統計上顯著時，可以採用獨立樣本 t 檢定或者單因子 F 檢定，但小明認為：既然是兩個獨立樣本，採用獨立樣本 t 檢定就好，不應該採用為檢測三組以上（含三組）平均數差的 F 檢定，請問他們兩人的說法，何者正確？",{"A":15,"B":16,"C":17,"D":18},"小華","小明","兩人都對","兩人都錯","A",null,[],"本題考點是獨立樣本t檢定與單因子變異數分析（F檢定）的適用關係。統計上，比較兩組獨立樣本平均數差異，除了用獨立樣本t檢定外，也可用單因子ANOVA的F檢定，兩組情形下兩者結論一致（且數學上F等於t的平方）。故小華「兩組可用t檢定或F檢定」的說法正確，選A。小明認為F只能用於三組以上、兩組不該用F，這是誤解——ANOVA可處理兩組（含）以上的平均數比較，兩組並非禁區，只是習慣上用t檢定較簡便，故小明錯。兩人並非都對或都錯，正解為A小華。",1,[25,29,33,37,41,45],{"webId":26,"stem":27,"number":28,"year":9,"session":10},"sw-112-2-research-methods-028","關於參與式行動研究（participatory action research）之敘述，下列何者正確？",28,{"webId":30,"stem":31,"number":32,"year":9,"session":10},"sw-112-2-research-methods-030","某研究者針對臺灣兒保社會工作人員完成的調查報告進行分析，藉此找出影響社工開案的關鍵因素，這是下列那一種研究方法？",30,{"webId":34,"stem":35,"number":36,"year":9,"session":10},"sw-112-2-research-methods-027","關於實驗設計和準實驗設計的敘述，下列何者正確？",27,{"webId":38,"stem":39,"number":40,"year":9,"session":10},"sw-112-2-research-methods-031","下列那個組合不屬於非干擾性研究方法（unobtrusive research）？①個案研究法 ②焦點團體法 ③內容分析法 ④既有統計資料分析 ⑤參與研究方法 ⑥比較歷史研究法",31,{"webId":42,"stem":43,"number":44,"year":9,"session":10},"sw-112-2-research-methods-026","下列那一個研究主題適合採用評估研究（evaluation research）來進行？",26,{"webId":46,"stem":47,"number":48,"year":9,"session":10},"sw-112-2-research-methods-032","如果一個題目以五點尺度方式測量「需求」，也就是從「非常需要（5）」到「非常不需要（1）」，該變項測量最大的缺點為何？",32,1787299277055]