画法几何及机械制图网络CAI教学系统的研究与开发  

Development of Networked CAI Teaching System for Descriptive Geometry and Engineering Drawing

作　　者：李虹[1] 刘虎[1] 马春生[1] 

机构地区：[1]中北大学机械工程与自动化学院,山西太原030051

出　　处：《工程图学学报》2009年第6期164-169,共6页Journal of Engineering Graphics

摘　　要：介绍了画法几何及机械制图网络CAI教学系统的特点、设计思想、结构和内容。论述了教学系统中4个模块开发的关键技术和实现方法,指出了它们的特点和优势。实践证明,该网络教学CAI系统,在制图课程教学中取得了良好的效果,能使学生加强对教学内容的感性认识,提高学习兴趣,更好的理解和掌握教学内容。The characteristics, the design idea, the structure and contents of a networked CAI teaching system for Descriptive Geometry and Engineering Drawing are introduced. The key techniques and implementation methods of four modules of system are described in detail. The practical application of this networked CAI teaching system indicates that it can enhance students＇ perceptual cognition to the teaching contents, can increase their learning interests, and can master the teaching contents more quickly.

关 键 词：工程图学 教学系统 网络课件 计算机辅助教学 

分 类 号：TB23[一般工业技术—工程设计测绘]