摘要
结合现代数字技术,针对电子信息专业的《电磁场与电磁波》课程教学中对较为抽象的电磁场物理概念和现象,运用基于问题学习(PBL)研究型教学方法进行教学创新实践,尝试用C++计算机编程语言对教学过程中学生难易理解和掌握的电磁现象进行数学分析和建模,在此基础上实现形象逼真的动态模拟。该创新课程实施的目的在于引导学生主动参与到教学创新过程中,积极讨论电磁物理现象的建模过程和实现方法,以激发学生的学习兴趣,提高学生的学习积极性,培养学生的创新思维能力。通过实施本创新实践教学方法,提升了学生对电磁场、电磁波方面基本理论、基本规律感性认识的兴趣,增强了学生利用数学工具分析问题,解决问题的能力。实践表明创新教学达到了加强学生对电磁物理现象认知和理解、提高学生的编程能力、物理建模和解决实际问题能力的目的。
Combined with modern digital technology,the students who major in electronic information are taught through the teaching method of problem based learning(PBL) for the more abstract electric and magnetic fields and the related physical phenomena in the course of 'electromagnetic field and wave'.In this process,the C++ computer programming language is used to simulate the electromagnetic physical phenomena in order to help students understand and grasp the difficult electromagnetic concepts.Firstly,mathematical analysis and modeling are done on the basis of dynamic image lifelike simulation.The implementation of the innovation of the course aims to help students participate these processes including modeling process and realizing method of active discussion of electromagnetic phenomena.The aims are to inspire students' learning interest,to improve student learning initiative,and to train students' creative thinking ability.Through the implementation of the innovative practice teaching method,the students can understand the concepts and fundamental principles of the electromagnetic field and wave,students are trained to use mathematical tools for analyzing and solving problems.Finally,students' abilities of programming understanding,physical modeling and solving practical problems all can be improved.
出处
《电工技术学报》
EI
CSCD
北大核心
2013年第S2期204-208,共5页
Transactions of China Electrotechnical Society
基金
2010年兰州理工大学重点教学研究
2013年兰州理工大学重点课程资助项目
关键词
电磁物理现象
创新实践教学
可视化模拟
研究型教学方法
Electromagnetic physical phenomenon,innovative practice teaching(IPT),visible simulation,researchful teaching method
