[{"data":1,"prerenderedAt":48},["ShallowReactive",2],{"q-sw-112-2-research-methods-032":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-032","sw-112-2-research-methods-032",112,2,false,32,"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？",{"A":15,"B":16,"C":17,"D":18},"不容易填答","信度偏高","效度偏低","選項過於複雜","C",null,[],"本題考點是以單一題項的五點量尺測量抽象概念「需求」時的主要缺點。需求是多面向的抽象構念，僅用一個題項、一條非常需要到非常不需要的尺度來測量，難以完整涵蓋概念的各個層面，導致內容代表性不足、測不準真正要測的東西，因此最大缺點是C效度偏低。A不容易填答不成立，五點尺度作答其實相當直觀。B信度偏高並非缺點，且單題測量的信度通常反而偏低，敘述方向也不對。D選項過於複雜不成立，五點量尺選項簡明。故最貼切的缺點是C效度偏低。",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？",6,1784109498353]