摘要
当前的交互式视频教学系统的视频库多为单向的,教学范围受到限制,为此提出针对线上继续教育课程的实时交互式双向视频教学系统。首先,利用Ge Force8互连芯片组建CA-2A视频数据处理器,完成对系统硬件的设计;其次,设计交互式双向视频教学模块,采用多阶设计的形式扩大教学范围,构建线上教学视频库;最后,进行测试分析。测试结果表明,应用该系统后,学生的成绩明显提高,说明该系统的应用效果较好。
The current interactive video teaching system's video library is mostly unidirectional,and the teaching scope is limited.Therefore,a real-time interactive bidirectional video teaching system for online continuing education courses is proposed.Firstly,the GeForce8 interconnect chip is used to construct the CA-2A video data processor and complete the hardware design of the system.Secondly,design an interactive two-way video teaching module,expand the teaching scope through multi-level design,and build an online teaching video library.Finally,conduct testing analysis.The test results show that after applying the system for three cycles,students grades have significantly improved,significantly exceeding the standard grades,indicating that the application effect of the system is good.
作者
张光桃
梅妍玭
ZHANG Guangtao;MEI Yanpin(Yangzhou Polytechnic College,Yangzhou Jiangsu 225000,China)
出处
《信息与电脑》
2023年第13期173-175,共3页
Information & Computer
基金
江苏省教育科学“十四五”规划课题“‘互联网+’教师继续教育模式与线上综合服务平台研究”(项目编号:D/2021/03/111)
扬州市职业大学国际交流研究课题“‘一带一路’背景下高职院校师资队伍国际化建设探索”(项目编号:2022GJ11)。
关键词
线上继续教育课程
双向视频教学
教学系统
online continuing education courses
bidirectional video teaching
teaching system
