頁籤選單縮合
題 名 | 國小學童對聲音迷思概念之研究=A Study of Misconception about Sound in Elementary Students |
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作 者 | 張靜儀; 余世裕; | 書刊名 | 屏東師院學報 |
卷 期 | 16 2002.03[民91.03] |
頁 次 | 頁395-433 |
分類號 | 523.34334 |
關鍵詞 | 國小學童; 迷思概念; 聲音; Elementary students; Misconception; Sound; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究係探討國小中高年段學童有關聲音之迷思概念。研究使用了概念訪談與紙筆測驗(二階式)二種方式來進行。研究對象主要來自屏東,少部份訪談對象來自臺南與高雄。研究結果發現本研究學童普遍對聲音有如下的迷思概念: (一)對聲音本質的迷思概念 1.聲音類似氣體的性質,可以穿透物體的細縫。 2.聲音本身並不是一種波動,而是一種能被空氣攜帶的物質。 (二)對聲音傳播的迷思概念 1.固體不會傳播聲音,聲音是某一種能沿著固體表面跑的物質。 2聲音在空氣中傳播,若遇到阻礙,有部份會穿透過去。 3.聲音在水中傳播,主要是靠水中所含的氣體來傳送聲音的。 (三)對聲音特性的迷思概念 1.聲音高就是振動較快,而且振動也較大 2.聲音小就是振動較小,而且振動也較慢 3.空氣柱長時,聲音高;空氣柱短時,聲音低 |
英文摘要 | The purpose of the study was to explore the misconception of sound about elementary students. The research methods were conception interviews and paper-pen test (two tiers). The most participants were come from Pingtung and less from Kaushing and Tainan. The results were as follows: 1. Sound could penetrate the slits of solids just like gas. 2. Sound wasn't the wave but the matter brought by air. 3. Sound could propagate in the fluid like air and water, but couldn't propagate in solids. 4. The higher tone was made by faster and larger vibration. 5. The smaller sound was made by slower and smaller vibration. |
本系統中英文摘要資訊取自各篇刊載內容。