“示波器的使用”实验教学方法探究  

The teaching method discussion of "the utilization of oscillograph "experiment

作　　者：刘伟民[1] 李媛[1] 

机构地区：[1]商丘师范学院物理与信息工程系,河南商丘476000

出　　处：《商丘师范学院学报》2010年第9期134-136,共3页Journal of Shangqiu Normal University

基　　金：国家自然科学基金资助项目(10873011);商丘师范学院青年骨干教师资助项目(20080922)

摘　　要：从3个方面对"示波器的使用"实验教学过程中存在的问题展开了讨论;研究结果表明,采用类比和想象的方式,引导学生主动思考是本实验取得良好教学效果的关键.The discussion is made from three aspects of the problems which take place in the experiment of ＂the utilization of oscillograph＂.The research rescults show：the key factors which influence the teaching effects are whether the students cound be induced to think actively under the methods of analogy and imagination from the teachers.

关 键 词：类比法 主动性 频率 电压 调节 校准 

分 类 号：O441[理学—电磁学]