用Authorware开发分析化学实验多媒体CAI课件

Development of Analytical Chemistry Experiment Multimedia CAI Courseware with Authorware

介绍了多媒体工具软件Authorware的特点 ,用Authorware 5 1设计开发分析化学实验多媒体教学课件的制作过程、典型UCD、Xtras和知识对象的技术处理、课件内容功能特点。本课件可运行于Win9x/2 0 0 0 /NT4系统中 ,使用了多种方法提高显示和程序的运行速度 ,能够动态改变屏幕分辨率 ,保证在用户计算机的显示效果与表现力 ,具有很好的交互性、趣味性和开放性 ,包括了分析化学中 17个典型实验 ,可以在小屏幕及全屏中任意观看 43分钟的教师实际操作指导录像以及 2 0分钟的多媒体动画 ,有利于实验教学中重点、难点知识和实验技能的传授。同时 ,还可以调用内置的虚拟化学实验室软件ModelChemLab来进行实验模拟 ,可以缓解实验教学学时少、内容多 ,受时间、空间及实验仪器设备的限制。可供教师课堂演示。

The characteristics of multimedia software Authorware, manufacturing process, representative UCD, Xtras and knowledge object's technology process and system functions of analytical chemistry experiment multimedia CAI courseware are introduced in this paper. MCAI courseware has been designed and compiled with Authorware 5 1, and it is designed for Win9x/2000/NT4. We use many methods to raise the speed of display and program that can change screen resolution dynamically. The courseware is very interactive, interesting and opening, it contains 17 experiments. Video records can be seen arbitrarily in small screen as well as full screen.Virtual chemistry lab software Model ChemLab embedded in the courseware can be used to simulate the experiments. With the use of multimedia courseware, both the teachers and students can get help from it. The courseware may contribute to the improvement of teaching.