二階層評量融入PODE教學 分析學生的電路學習成就與迷思概念

A Study on the Effect of Circuit Learning with PODE Teaching Strategy and Using the Two-Tier Diagnostic Instrument to Analyze Pupils9 Misconceptions

本研究旨在運用PODE教學策略分析國小四年級學生的電路 學習成就及學習態度，並診斷其電路學習之迷思概念。研究對象為 新北市某國小四年級學生，三班實驗組79人，三班對照組82人。 研究工具為「電路概念二階層診斷評量」及「電路學習態度量表」 ，並辅以PODE學習單，半結構式晤談及教師教學札記等質性資料 。主要結果：一、PODE教學後，學習成就（一）實驗與對照雨組 達顯著性差異；（二）實驗組不同學業成就之學童成績皆進步。以 上顯示PODE教學能有效提昇學童電路學習成就。二、PODE教學 後，學習態度（一）實驗與對照雨組成績皆進步，但無顯著差異； (二）實驗組不同學業成就學童成績皆進步，但無顯著性差異。以 上顯示PODE教學能提昇學童的電路學習態度。三、PODE教學後 ，依據「二階層診斷評量」分析電路迷思概念呈降低趨勢。

The purpose of this study was to explore the effect of achievement and attitude of learning circuit with PODE teaching strategy for fourth grade elementary school students， and using a two-tier diagnostic instrument to collect and analyze pupils1 misconceptions. A qua-si-experimental design was used to compare the effect between the experimental group of seventy-nine students and the control group of eighty-two students in New Taipei City. The data were collected including quantitative data and qualitative data of semi-structured interview， teacher notes， and worksheet. According to the research， the findings were as follows: 1 .The effect of achievement of learning circuit with PODE teaching strategy for students. (1) There was a significant difference between the experimental group and the control group with respect to achievement in favor of the experimental group. (2) There were improvement scores among the experimental group with high， medium and low students grade levels with respect to achievement.2. The effect of attitude of learning circuit with PODE teaching strategy for students. (1) There were improvement scores， but no significant difference between the experimental group and the control group. (2) There were improvement scores， but no significant differences among the experimental group with high， medium and low students grade levels. 3. According to analysis using a two-tier diagnostic instrument， misconceptions of the learning circuit were reduced after PODE teaching strategy utilization.