电子教鞭知识对象的设计与实现

Design and Realization of Electronic Ferule Knowledge Object

介绍了电子教鞭知识对象的设计思想,详细阐述了设计该知识对象的关键技术,特别是基于Macromedia Knowledge Object Template的向导程序设计。该知识对象可用于实现绘制直线、任意曲线、椭圆、矩形,更改画笔颜色和大小等功能,并方便教师在教学演示屏幕上现场标注重点、难点,具有很好的实用性和可操作性。

The design idea of an electronic ferule knowledge object is introduced, and the key techniques of making the knowledge object are elaborated, especially the wizard programming based on Macromedia Knowledge Object Template. This knowledge object realizes some functions such as drawing straight line, arbitrary curve, ellipse and rectangle, changing the color and size of painting pen, and facilitates teachers to mark emphases and difficulties on teaching presentation screen and has good practicability and operability.