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題 名 | 國小教師對酸鹼的迷思概念之研究=The Misconceptions on Acid and Base Held by Elementary Science Teachers |
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作 者 | 黃萬居; | 書刊名 | 臺北市立師範學院學報 |
卷 期 | 27 1996.04[民85.04] |
頁 次 | 頁105-132 |
分類號 | 523.352 |
關鍵詞 | 迷思概念; 國小教師; 酸鹼; |
語 文 | 中文(Chinese) |
中文摘要 | 本文旨在探討國小教師對酸鹹的迷思概念,國小自然科從一年級的「果汁」、三年 級的「硼酸的溶解」、「認識氨水」、五年級的「兩種氣體」、「辨認粉末」和「光合作用」等單 元,都曾以酸或鹹的物質當作教材,也探討過酸或鹹的一些性質;不甸經筆者研究發現不少 國小學生有迷思概念存在,晤談中,很多學生表示有些迷思概念是教師教他們的,因此有必 要探討教師們的迷思概念。 本研究的方法是利用開放式紙筆測驗,對177位國小教師施測,包括任較於臺北市國小 高年級自然科教師,以及參加市立師院數理教育系暑期班之臺灣地區的國小教師。經由分析 紙筆測驗結木,考慮構本的表達能力和配合意願,選取15位教師進行晤談, 研究結果顯示,國小教師酸鹹迷思概念的產生,有下列幾大類:1.以偏概全。2.由直覺而 得。3.日常用語的混淆。4.過去錯誤的學習遷移。5.紆少動手做實驗的習慣。6.受到有關國小 自然科學參考書籍的影響。 |
英文摘要 | The paper reports on this study designed to use an open-ended questionnaire as a diagnostic instrument, and using paper-pencil test and interview to identify the misconceptions on acid and base held by elementary science teachers. There were a lot of misconceptions on acid and base held by 6th graders, although they had learned the concepts on acid and base in their science class. Moreover, pupils expressed that some their misconceptions was got from science teachers. Therefore, to identify the misconceptions held by science teachers was very important for the improvement of elementary science education. The study found that teachers' misconceptions may be originated from: (1)overgeneralization their knowledge, (2)intuitive observation, (3)the wrong use in language, (4)the transference of misconception learning, (5)without the habit of doing experiment, and (6)influence by the incorrect reference books. Since many misconceptions held by science teachers were similar to pupils', teacter's incorrectly teaching may be an important factor to pupils' misconceptions. The relationship between pupils' misconception on acid and base and those held by science teachers would be discussed in the report. |
本系統中英文摘要資訊取自各篇刊載內容。