CAI is a new modern teaching methods, educational technology in today's world is the new trends. cAl rise of the information revolution of the entire education sector the most representative of the product. "Multimedia" appearance, breaking the traditional teaching of the "one-way communication mode" so that students become truly learning the subject. The emergence of a variety of multimedia courseware has become the main tool for teachers lecturing in interactive courseware to add more functionality to convey additional information to students has become a trend courseware.
計算機輔助教學是一種新型的現代化教學方式，也是當今世界教育技術發展的新趨向。cAl的興起是整個教育界進行信息革命最有代表性的產物。“多媒體教學”的出現，打破了傳統教學的“單向傳播模式”，真正使學生成為了學習的主體。各種多媒體教學課件的涌現已經成為教師講課的主要工具，在課件中添加更多交互式的功能，向學生傳達更多的信息已經成為課件制作的趨勢。
   
One, multimedia teaching   
一、多媒體教學

   
Multimedia refers to the teaching process, according to the teaching objectives and teaching characteristics of the object, through instructional design, rational selection and use of modern teaching media and teaching methods with traditional organic combination of participatory teaching the whole process, the role of information in a variety of media the student to form a reasonable structure of the teaching process, to achieve optimal effectiveness of teaching.
多媒體教學是指在教學過程中，根據教學目標和教學對象的特點，通過教學設計，合理選擇和運用現代教學媒體，并與傳統教學手段有機組合，共同參與教學全過程，以多種媒體信息作用于學生，形成合理的教學過程結構，達到最優化的教學效果。
   
Second, the multimedia technology
二、多媒體技術
   

Multimedia technology is a way to text, graphics, images, sound, moving m, and combines the information in different forms and integrated by computer processing and control, to support the completion of a series of interactive operations IT. The two largest multimedia technology is characterized by integration and interactivity. At present, these can be text, images, sound, video and other multimedia content that combines courseware software there are many, such as Powerpoint and Authorware, etc., but Flash is more obvious than the other software advantage.
   

Flash courseware advantage
   

1, the strong interaction. flash gives producers a great imagination, who can design, flash almost all produce, which makes flash courseware flexible, highly interactive, you can script control buttons and actionscript courseware show the various parts, causing students great interest in learning.
   

2, high integration. Flash can guide people pictures, sound, video files, etc., will be used in various forms of information comprehensive courseware production can not only give students a strong visual impact, but also can enhance the learning content memory.
   

capacity is small. flash on the pictures, sound compression ratio is high, the sound can guide people to a variety of formats to accommodate a variety of formats and multiple images, the resulting components can be used repeatedly, and the resulting swf file is not too large. Thus, flash courseware small size, suitable for use with web, bbs with the use of teaching is the best partner network platform.
   

4, good compatibility. swf flash files packaged into an executable file (exe file) after run independently, does not require any software platform support, so easy to use, strong operational. And the use of other software produced animation can be directly imported into flash to continue to use, for example, we used swishmax, swift 3D and so on.
   

Three, Flash courseware production process
   



Multimedia courseware There are many types of structures: animation demonstration courseware, single scene interactive, multi-scene navigation type, script class, practice and test classes. Courseware structure is diverse, have their own characteristics. In my entire teaching process more generally to produce courseware scene navigational structure majority. The basic structure of the template for the production units in chapters by the home side navigation, teaching-learning modules, chapter summary and other components. Home side generally background, courseware titles, constitute the main menu. Usually the main menu button, icon, hot zones, etc., to provide information on the choice of learning content, it is the overall navigation of multimedia courseware. Main menu can be seen by each learning module name to exit help and return, the music switches, and other auxiliary buttons. Below I am doing a courseware as an example:

    Above is what I do on the course element unit flash multimedia courseware. Within its interface including background, course title, the right is the main navigation menu, by setting the script, you can allow users to jump directly to the corresponding content modules to start learning. Develop a better flash courseware, complete the following steps.
   

Have the whole design ideas, it is best to write scripts to facilitate setting the scene, Section Navigation, Content module, but also facilitate rapid and effective collection corresponding material, such as images, text, sound effects, background music, video files, etc. . Such as vocational colleges are now stressing that the mandate-driven teaching mode, then the producer will need to consider how to guide people to the task of teaching courseware, and how to introduce students to the various tasks as well as its implementation and evaluation standards. The overall design of courseware courseware need to consider the integration of science and fun. In the following two figures, for example, soil a knowledge module 01 is an exploded view of courseware, to show the way to catalog the contents of this section courseware composition, Figure 02 is an expression of courseware through the game so that students understand and master button symbols, each produced expression can drag with the mouse to the face, so that facial expressions can replace the heart, very interesting, so that students will soon set on the button element had a keen interest in learning:

   
Collecting material, organize, produce courseware. In this process may involve the use of photoshop processing images, use goldwav. Edit audio files, record video using CamtasiaStudio 6 published tutorials and more. The entire production process is the need to producers patience, careful, and innovative spirit.
   

Note that the text font, size, color, and color throughout the courseware. Courseware is ornamental, can arouse students' attention is an important reference for courseware design criteria, so we courseware design process need to know some basic knowledge of color, try to ensure that the color coordination,. Overall style consistent.
   


Teachers need to learn and master multiple secondary courseware, to make it more handy to produce animation showing the effect you want to achieve. If swishmax can help us accomplish better text animations, swift 3d 3D models can achieve a small animation, promiere clip video files can be processed and so on.
   

IV Summary
   

In short, the use of flash courseware has a strong advantage, the effect is rich, the volume is small, the integrated use of energy and a lot of software to achieve the desired performance results courseware, teachers in the design process to teaching as the basis, can develop ideas through animation of complex knowledge of simplification, with the task of guiding courseware content, so that students in learning to do, http://www.400190.com/media/ learning by doing, not only become the teacher in the class courseware aided teaching tools, students can also become a good lesson to learn knowledge with friends.