超重与失重现象实验教学设计.doc

目录 摘要·················································2 关键词················································2 Abstract···············································3 Keyword···············································3 1.引言················································4 2.高中物理《超重与失重现象》的教材分析·······················4 2.1超重与失重现象在教学中的地位····························4 2.2超重与失重现象的教学设计·································5 2.3演示实验教学分析·········································5 3.实验室超重失重演示仪······································7 3.1 实验教学仪器··················································8 3.2 实验原理······················································8 3.3 实验演示过程····················································8 3.4 实验现象分析····················································8 3.5实验教学设计的优缺点·············································8 4.超重与失重现象的创新性教学设计······························8 4.1实验教学仪器 4.2实验原理··························································8 4.3实验演示过程······················································9 4.4实验现象分析······················································9 4.5实验教学设计的优缺点··············································9 5.结束语·······················································10 参考文献······················································10 致谢··························································10 超重与失重现象的实验教学设计 摘要：主要讨论的是超重与失重教学设计与实验改进，以几种超重与失重演示仪为例子，结合对超重与失重演示仪进行对比和改进，并且结合教学内容，从实践角度出发，用简单的材料制作了“超重与失重演示仪”，使学生在课堂上能明显，直观的观察实验现象，正确理解超重与失重现象，促进学生的学习兴趣，加深学生对超重与失重的理解。 关键词：超重； 失重 ；创新设计； 现象； Abstract: the main discussion is the overweight and weightlessness improvement with the experiment, the teaching design in several overweight and weightlessness demonstration instrument as an example, combined with the comparing to the overweight and weightlessness demonstration instrument and improvement, and combining with the teaching content, from the perspective of practice, using simple materials produced \overweight and weightlessness demonstration instru