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題名 | 結合知識結構之Q矩陣設計於DINA模式之估計成效探究=The Research in DINA Model with Different Q Matrix Designs Incorporating Knowledge Structures |
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作者 | 吳慧珉; 張育蓁; 林宏昇; Wu, Huey-min; Chang, Yu-chen; Lin, Hung-sheng; |
期刊 | 測驗統計年刊 |
出版日期 | 20121200 |
卷期 | 20(下) 2012.12[民101.12] |
頁次 | 頁1-30 |
分類號 | 521.12、521.12 |
語文 | chi |
關鍵詞 | 知識結構; 因數與倍數; 認知診斷模型; DINA模式; Q矩陣; Knowledge structure; Factor and multiple; Cognitive diagnosis models; DINA model; Q Matrix; |
中文摘要 | 本研究提出結合專家知識結構與學生知識結構之Q 矩陣設計,透過實證資料探討結合知識結構之Q 矩陣在認知診斷模式—DINA 模式的估計成效;並探究DINA 模式和IRT 模式試題參數的相關性。研究結果顯示:(1)DINA 模式猜測參數g 與IRT 模式猜測參數之間沒有顯著相關,DINA 模式1-s-g 參數與IRT 模式鑑別度參數之間有顯著相關。(2)結合專家知識結構與結合學生知識結構的Q 矩陣,都能提升認知屬性之診斷辨識率。(3)在Q 矩陣中加入專家知識結構辨識率較學生知識結構佳。 |
英文摘要 | The purpose of this study was to explore the performance of cognitive diagnostic model with different Q matrix designs, the expert knowledge based structure and the student knowledge based structure. Otherwise, the relations of item parameters between DINA model and three-parameter IRT model were explored. The results showed in the following: 1) There is significant relationship between 1-s-g parameter in DINA model and the discrimination parameter in IRT model; 2) The diagnosis accuracy of DINA model increased when the Q matrixes were designed with the expert knowledge structure and with the student knowledge structure; 3) With two types of the Q matrixes, the performance of the expert knowledge structure was better than that of the student knowledge structure. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。