基于Flex平臺的電子教案系統(tǒng)的設(shè)計和開發(fā).pdf

1、中國科學(xué)技術(shù)大學(xué)碩士學(xué)位論文基于Flex平臺的電子教案系統(tǒng)的設(shè)計和開發(fā)姓名：張寶申請學(xué)位級別：碩士專業(yè)：教育技術(shù)學(xué)指導(dǎo)教師：@2011-05Abstract IIABSTRACT English electronic teaching plan as a media of computer- assisted instruction that is used by English teacher, occupied a very imp

2、ortant position in leaner’s contextual teaching. But in the investigation of English electronic teaching plan and their development tools the author found that the existing English electronic teaching plan, for example,

3、Microsoft's Poweroint, because of its development tools is not specifically targeted at English electronic teaching plan design, so they lack in development specifically for English questions module and extensibility

4、 is very poor, lack of network support, media and data reusable low efficiency, low intensity, and development of subsequent version maintenance, upgrade is alse very adverse. Therefore, to realize the networking of Engl

5、ish lesson plan needs, modular English lesson plan from common questions, improve the reusability and maintainability, achieve both has the function of single operation, and realize network English electronic teaching pl

6、an system becomes very urgent. In view of the existing problems in the current development of English electronic teaching plan, the author in the basis of investigating multimedia support better technologies, combining

7、with some English teacher’s suggestions, and puts forward the Suggestions based on Flex and AIR technology platform English electronic teaching plan system development technology solutions. Through the analysis and resea

8、rch, combined with the detailed project requirement of software are analyzed, and some specific solution. On this basis, chose Flex framework itself very respected MVC pattern structure, the electronic teaching plan syst

9、em is divided into function module, solve the teachers' editorial difficult of the English electronic teaching plan, especially when the operation of font scaling operation, and after adjusting the font layout can ac

10、cording to actual condition of intelligent rearrangement, reasonable to wrap and paging processing, rationally adjust the picture position. Eventually，the author completed the design and development of English electronic

11、 teaching plan system. Based on the Flex and AIR, English electronic teaching plan system’s development achieved network support, complied with networked development trend. Improve the English electronic teaching plan’s