GeoGebra在模拟电路图解法教学中的应用  

The Application of GeoGebra in Teaching Analog Circuit Graphic Method

作　　者：莫章洁[1] 王晴晴[1] 邓睿[1] 余宏[1] MO Zhang-Jie;WANG Qing-qing;DENG Rui;YU Hong(Guizhou Education University,Guiyang,Guizhou,550018)

机构地区：[1]贵州师范学院,贵州贵阳550018

出　　处：《贵州师范学院学报》2021年第12期27-32,共6页Journal of Guizhou Education University

基　　金：贵州师范学院教学内容和课程体系改革项目“基于EDA技术的《数字电路及实验》教学改革”(项目编号:2020JG14);2018年全国教育信息技术研究课题“基于翻转课题的《模拟电子技术》课程教学改革与实践研究”(项目编号:186140096)。

摘　　要：GeoGebra是一款具有强大动态绘图功能的辅助教学软件,可将抽象的电路问题可视化展示,并增强电路教学的互动性。针对模拟电路图解法教学课件静态图片无法生动展示图形的动态变化、输入回路与输出回路的图形无法联动、无法试验验证消除失真的方法的问题,借助GeoGebra软件的动态特性开发了GeoGebra图解法动态课件。将该课件运用于课堂教学可动态展示模拟电路图解法中图形的变化,并可引入探究式的教学方式。GeoGebra动态课件的应用能有效提升学生的学习效果,可在电子电路课程教学中推广使用。GeoGebra is an assistant teaching software with powerful dynamic drawing function,which can visualize abstract circuit problems and enhance the interactivity of circuit teaching.In order to solve the problems that the static pictures of analog circuit graphic method teaching courseware can not vividly show the dynamic changes of graphics,the graphics of input and output circuits can not be linked,and the method of eliminating distortion can not be verified by experiment,a GeoGebra graphic method dynamic courseware is developed with the help of the dynamic characteristics of GeoGebra software.Applying this courseware in classroom teaching can dynamically show the changes of graphics in analog circuit graphic method and introduce an exploratory teaching method.The application of GeoGebra dynamic courseware can effectively improve students’learning effect,and can be widely used in electronic circuit teaching.

关 键 词：GeoGebra 模拟电路 图解法 

分 类 号：G434[文化科学—教育学] G642.0[文化科学—教育技术学]