初中成像前概念及其转变的实践研究

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1、分类_____________密级_____________UDC编号10736教育硕士学位论文初中成像前概念及其转变的实践研究研究生姓名：奎媛媛指导教师姓名、职称：郎和副教授专业名称：教育硕士研究方向：学科教学（物理）二〇一三年五月AStudyonthepracticeoftheconceptbeforeimaginganditsconversioninthejuniorschoolKuiYuanyuanEducationCollegeofNorthwestNormalUniversity目录中文摘要..

2、..............................................................................................................................IABSTRACT.........................................................................................................................

3、.....II1研究的背景及意义............................................................................................................11.1研究的背景................................................................................................................11.1.1物理概念的

4、重要性.............................................................................................11.1.2物理概念教学存在的问题.................................................................................11.2研究的意义.....................................................

5、...........................................................22国内外研究概况...............................................................................................................32.1国外研究综述...................................................................

6、.........................................32.1.1平面镜成像.........................................................................................................32.1.2凸透镜成像........................................................................................

7、.................42.1.3小孔成像.............................................................................................................42.2国内研究综述............................................................................................................62

8、.3已有研究不足及本研究的意义................................................................................73前概念及概念转变的概念界定及研究的理论基础.......................................................83.1前概念的界定.........................