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Based on VB the platform CAI teaching software research and the development, through uses the object-oriented programming technology,designs with the Windows operating system style consistent contact surface. Carries on the sequenced compatible each kind of multimedia source material using Visaul Basic, for example: Mp3, Wav, Avi, Text,Picture,Powerpoint,Flash and so on.

This topic development electrical engineering CAI system divides into eight modules, namely lands the contact surface; Front studies the notice module; Lesson teaching; Animation teaching; The video frequency teaching are partial; Test modular;Tool module;modular helps.Various modules are mutually independent, at the same time also constitutes the unified whole. This software and early comparing,Has the structure integrity, the function completely, interaction good, teaching information organization reasonable, the navigation clear, the multimedia source material key prominent, pointed is strong and so on the characteristic, is to manufactures a high quality multimedia class beneficial attempt.

This article introduced with emphasis uses some technical methods in the actual research performance history, and briefly introduced some related rationales, at the same time had pointed out this topic waits for further consummates the development the direction.

Key words: CAI;Courseware;ActiveX;Form;Visual Basic;electric emulation

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摘要 ……………………………………………………………………ⅠAbstract………………………………………………………………Ⅱ

1 CAI概述………………………………………………………………1

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1 CAI概述(1级标题标号：小3号黑体;上下各空1行)

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计算机辅助教学(CAI)是1门新兴的交叉学科，是随着电子时代和信息时代发展应运而生的1种新兴教育手段。……(正文字体小4号宋体，行间距：固定值20磅)

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1.1国内外研究动态(2级标题标号：4号黑体;上空1行)

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l.2 CAI系统特点和设计基本原则

注 释(黑体小3号)