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| 借助绘制函数图像探讨直观性教学原则 | |
| 引用本文： | 王绍恒,宋念玲,陈祥英.借助绘制函数图像探讨直观性教学原则[J].重庆三峡学院学报,2011,27(3):25-29. |
| 作者姓名： | 王绍恒 宋念玲 陈祥英 |
| 作者单位： | 1. 重庆三峡学院数学与统计学院,重庆万州,404100 2. 重庆万州沙河小学,重庆万州,404040 3. 开县汉丰六校,重庆开县,405400 |
| 基金项目： | 重庆市教委教改项目，重庆三峡擘院教改项目 |
| 摘 要： | 在数学教学中,采用临时手工绘制既费时又没有好的效果.运用多媒体进行教学时,教师如果事先把图形绘制好,讲授时直接展示可节省时间,但无绘图过程而缺乏真实感.有了数学软件Mathematica后,可以很好地解决这些多年来让数学教师棘手的问题.本文借助数学软件Mathematica,通过对各种形式函数的图像绘制,得到常见曲线及曲面的绘制方法,并以此为例说明如何在相关课程中实现教学的直观性原则. |
| 关 键 词： | Mathematica软件 直观性原则 函数图像 |
The Realization of Intuitive Teaching Effects by Drawing Function Image with Mathematical Software |
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| WANG Shao-heng,SONG Nian-ling,CHEN Xiang-ying.The Realization of Intuitive Teaching Effects by Drawing Function Image with Mathematical Software[J].JOurnal of Chongqing Three Gorges University,2011,27(3):25-29. | |
| Authors: | WANG Shao-heng SONG Nian-ling CHEN Xiang-ying |
| Institution: | WANG Shao-heng1 SONG Nian-ling2 CHEN Xiang-ying3(1.College of Mathematics and statistics,Chongqing Three Gorges University,Wanzhou 404100,China)(2.Chongqing Wanzhhou Shahe Primary School,Wanzhou 404040,China)(3.Chongqing Kaixian Hanfeng Sixth Primary School,Kaixian 405400,China) |
| Abstract: | In the teaching practice of higher mathematics,economic mathematics and other disciplines,manual drawing is both time-consuming and ineffective,while in the multimedia teaching environment,the pre-drawn images save time but the image-drawing process cannot be demonstrated to the students and the students lose the opportunity to watch the process.The employment of the mathematical software Mathematica can solve this long-existent puzzling problem.This article,with the help of the mathematical software Mathem... |
| Keywords: | Mathematica software Intuitive Teaching Effects Function image |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |