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題 名 | 臺北地區國小學童小數迷思概念之研究=Investigating Elementary School Students' Misconceptions of Decimal in Taipei |
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作 者 | 阮麗蓉; 曹雅玲; | 書刊名 | 科學教育研究與發展季刊 |
卷 期 | 2005專刊 民94.12 |
頁 次 | 頁87-109 |
分類號 | 523.32 |
關鍵詞 | 小數; 迷思概念; 國小學童; Decimals; Misconceptions; Elementary school students; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究旨在透過筆試及訪談,探究國小四到六年級學童在小數學習上的表現,以瞭解學童小數概念發展的過程中,可能產生的迷思概念及其產生的可能成因。本研究以臺北地區兩所學校四到六年級共178人為研究樣本,研究結果發現,學童在小數概念上,容易形成迷思概念的可能原因有:無法掌握單位量、不清楚小數點左右兩邊整數與小數間的關係、不了解位值的意義及十進位關係、不知道小數具有稠密性、在比較大小時,會利用整數規則或是分數規則。希望藉此能作為教師實施教學上的參考。 |
英文摘要 | The purpose of this research is to study the misconceptions of decimal about elementary school students in Taipei County through a written test and interviews. The subjects were 178 students in grades 4, 5, and 6 from six classes in two elementary schools located in Taipei County. The findings showed the cause of students’ misconceptions were they were unable to handle the unit, did not know the relation between the integer and decimal, density, and couldn’t understand base-ten place value…etc.. In general, these students did not gain the strong conceptual knowledge. Comments and suggestions were presented for teaching practices. |
本系統中英文摘要資訊取自各篇刊載內容。