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來源資料
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題名 | 專科生對機率概念的認知=An Idea about Probability--A Case Study of Junior College |
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作者 | 黃銀波; Huarng, Yirn-bo; |
期刊 | 嘉義技術學院學報 |
出版日期 | 19990600 |
卷期 | 64 1999.06[民88.06] |
頁次 | 頁183-199 |
分類號 | 391.1 |
語文 | chi |
關鍵詞 | 機率; 數學概念; 專科數學; Probability; Math concept; College math; |
中文摘要 | 本研究是藉由現實生活中之機率問題的真實背景,探討對於機率概念的理解程度 。 樣本選自國立嘉義技術學院八十六學年度五專部三年級學生,共 100 位為研究對象;利 用以機率問題之前後測的施測方式,比較學生在學習前後之概念上的想法與轉變。 研究結果分為兩大議題討論:學習方面的特徵與對於現象的認知。由於問題取自真實的情境 ,我們很容易發現學生對機率問題的質樸概念,以及所產生的迷思概念。這些概念源自於沒 有對隨機事件的現象之涵義有明確的認識與對於概念間在推論上及應用上缺乏一致的結果。 教學工作在於使學生能檢視這些不適用的概念,進而對概念作出修訂,以建構出具有整體性 與一般性的概念。 |
英文摘要 | This study based on the concept of probability encountered in everyday life attempted to investigate students' ideas about probability. The targeted group, in total 100 students, was selected from the third year in the junior college. It compared the difference of students' ideas of probability before and after the test. The result can be concluded as follows: learning attributes and knowledge on phenomenon. Due to the authenticity of these test questions, students' naive conceptions and ensuing misconceptions can be readily perceived. These misunderstandings derived from lack of specific knowledge about random event and inconsistent application of probability ideas. The purpose of math education should enable students to probe and correct these improper ideas and thus to construct a complete concept. |
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