摘要
在传统的课堂教学中,公式推导是讲解复杂的物理公式的重要方法,但这样很难使学生在脑海中建立起其对应的物理图像。为了改变这种情况,笔者选择用模拟的方法实现公式的推导过程可视化。本文以《电工学》中《旋转磁场的数学表达式》一节为例,以MacromediaFlash为设计软件,讲述如何根据公式模拟出生动直观的图像,从而使学生将抽象的公式和其对应的物理图像联系起来,进而达到真正的理解。
It's hard to construct the physical image in mind under equation deduction mode. Visualization of equation deducing can change this situation. To this end, a courseware is designed about the equations of Rotary magnetic field in Electrotechnics, which depicts their physics images vividly and exactly, based on Macromedia Flash, so as to bridge the equations with their physics images.
出处
《现代计算机》
2004年第5期63-65,68,共4页
Modern Computer