CAJ | 학술논문

能够编写简单的程序是工科大学生必备的一项基本技能，在学习编程的过程中，初学者会遇到很多障碍，主要表现在难以把自然语言表达的流程用程序语言实现，难以从数学表达式迅速过渡到程序代码。本文采用课堂上机编程仿真教学的方式，教师带着学生一起编写程序，将问题分析、微分方程离散化到程序语言实现的过程完整经历一遍。通过此过程，学生可迅速掌握基本的编程思想和技巧，并应用到解决具体问题当中。在具体教学仿真实践过程中，结合课程特点，采用Matlab作为编程语言，实现电磁波传播、散射等基本电磁行为。这种教学方法不但有助于使学生体会到数值计算在解决科学问题中的重要性、提升学习热情，也有利于学生对物理现象产生直观深刻的认识。
능구편사간단적정서시공과대학생필비적일항기본기능，재학습편정적과정중，초학자회우도흔다장애，주요표현재난이파자연어언표체적류정용정서어언실현，난이종수학표체식신속과도도정서대마。본문채용과당상궤편정방진교학적방식，교사대착학생일기편사정서，장문제분석、미분방정리산화도정서어언실현적과정완정경력일편。통과차과정，학생가신속장악기본적편정사상화기교，병응용도해결구체문제당중。재구체교학방진실천과정중，결합과정특점，채용Matlab작위편정어언，실현전자파전파、산사등기본전자행위。저충교학방법불단유조우사학생체회도수치계산재해결과학문제중적중요성、제승학습열정，야유리우학생대물리현상산생직관심각적인식。
Programming is a basic skill for college students. In studying programming course, the beginners might encounter many barriers such as they have difficulty in expressing the natural language to program language and transition of mathematical expression to code. This paper uses simulation at class method, in which teacher guides the students to program at class and the full process of problems analysis, discretization of differential equation will be experienced. Students can grasp the basic skill rapidly and applied it in the specific problems. Matlab was cho-sen as the program language to simulate electromagnetic waveˊs propagation, scattering. This teaching method helps students to realize the importance of numerical calculation and be aware the macroscopic intuition of physical phe-nomena.