基於答題統計紀錄之輔助同儕教學之同儕討論監督與預測機制

Question-Answering Statistics Based Peer Discussion Monitoring and Prediction Mechanisms for Peer Instruction

陳建利(ChienLi Chen)

指導教授 ： 周志岳

元智大學/資訊學院/資訊工程學系/碩士(2012年)

https://doi.org/10.6838/YZU.2012.00194

摘要

同儕教學是一套用來提升課堂教學成效以及增加學生和老師之間互動的教學方法。包括課前預習、教師授課、課中問答和同儕討論等教學活動。同儕教學方法被證實可以促進學生批判性思維、解決問題和決策的能力。雖然有些電腦輔助系統被開發用來輔助同儕教學，並幫助老師收集學生的作答狀況以便老師進行同儕教學時可以根據學生的狀況進行調整。然而老師在同儕教學時往往需要很多的資訊作為調整同儕教學活動的參考，同儕教學輔助系統大多提供學生的答題表現，而較缺乏預測學生答題表現或是提供歷年學生的作答狀況作為老師教學上的依據和參考。本研究基於所收集之以往學生的同儕教學問答表現，研發一套同儕教學第二次作答結果之預測機制來預測個別學生在同儕教學第二次作答之對錯並且預測全班第二次答對率機制，以及提供過往學生在類似的第一次作答表現時的第二次作答狀況以及在相同題目時的第一和第二次作答狀況讓老師作為參考。本研究的評估結果顯示，收集歷年學生作答表現來預測本次學生作答表現與學生實際作答表現呈現顯著的高度相關性且預測正確率約為75%，確實可以提供老師參考以方便老師進行同儕教學之調整。另外，提供歷年學生整體作答以及歷年相同題目學生作答表現也與本次學生作答表現呈現顯著的中高度相關性，表示提供歷年學生作答表現對老師有參考價值，也能幫助老師更瞭解學生。

關鍵字

同儕教學 ； 學生答題預測機制 ； 電腦輔助教學系統

並列摘要

Peer Instruction is a teaching method, which is proposed by Mazur to enhance the effectiveness of classroom teaching and to increase the interaction between students and teacher. Peer Instruction contains several activities, including pre-reading, teaching, quizzes, and peer discussion. Peer Instruction has been proven to promote student critical thinking, ability to solve problems, and decision-making. However, teachers need information to adjust Peer Instruction activities. Some systems are developed to support peer instruction, and help teacher to collect student answers situation for adjusting peer instruction activities, but these systems lack of student performance mechanism or previous student answering statistics for teachers. This research bases on previous student Peer Instruction answering records to develop a prediction mechanism to predict the correctness of second answers of each student and all students according to the correctness of their first answers and their discussion partners in Peer Instruction. This research also provides previous student second answering records of the similar correctness of the first answering and that of the same question. The evaluation results reveal that the prediction correctness of second answering is about 75%. The results also show that the previous student answering performance is statistically highly correlated with the current student answering performance. In sum, the student second answering prediction and previous student answering records are useful assistance for teachers to carry out Peer Instruction.

並列關鍵字

Peer Instruction Student answer prediction mechanism Computer-assisted teaching system

參考文獻

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