[目的]针对《生物统计与试验设计》课程中数据处理复杂、学生参与度低等问题,开发一款轻量化教学工具,探索数字化教学改革的有效路径。[方法]基于Uniapp跨平台框架,结合豆包人工智能辅助开发技术,构建集成生物统计计算、试验设计模拟及...[目的]针对《生物统计与试验设计》课程中数据处理复杂、学生参与度低等问题,开发一款轻量化教学工具,探索数字化教学改革的有效路径。[方法]基于Uniapp跨平台框架,结合豆包人工智能辅助开发技术,构建集成生物统计计算、试验设计模拟及案例实操功能的微信小程序,在实验班(医动2211,n=23)与对照班(医动2212,n=26)开展对比教学实验,评估小程序的应用效果。[结果]教学实践数据显示:实验组学生完成数据处理任务的平均耗时较对照组缩短43.75%(45 min vs.80 min),课堂主动提问频次提升149%(2.64次/课vs.1.06次/课),理论知识考核成绩提高21.4%(85分vs.70分),实践操作成绩提升33.3%(40分vs.30分),差异均具有统计学意义(P<0.05);问卷调查表明,实验组学生课堂参与积极性达70%,显著高于对照组的35%。[结论]基于Uniapp和豆包AI的轻量化开发的微信小程序,显著提升了学生的理论理解深度与实践能力,为职业院校专业课程的数字化转型提供了可复制的解决方案。未来可进一步优化小程序功能,深化工具与教学场景的融合。展开更多
According to some data in the Industrial Purchasing Trends report released by China in 2017,we can see that e-commerce purchasing channels have ranked first among all industrial products purchasing channels in China c...According to some data in the Industrial Purchasing Trends report released by China in 2017,we can see that e-commerce purchasing channels have ranked first among all industrial products purchasing channels in China compared with European and American countries.In addition,in the whole industrial product purchasing market,we can also see that both manufacturers and suppliers are making active e-commerce transformation,and some other Internet giants are also actively entering the industrial product e-commerce industry.But at present,the revenue of all kinds of subjects is still a lot of room for improvement compared to the United States industrial giants.Although the domestic e-commerce market of industrial products has a variety of problems,also contains huge opportunities and development space.Today mobile Internet technology is becoming more and more popular.It is particularly important to develop a cross-platform industrial product order system that supports the collaborative work and unified experience of Android,iOS,and Web.This system uses a uni-app framework to develop front-end applications,which can realize an order management system with code running across multiple platforms.The back end is built based on LNMP architecture.Linux is the most popular free operating system.Nginx is a free and efficient web server with good stable performance,rich functions,simple operation and maintenance,fast processing of static files,and minimal system resource consumption.MySQL database is one of the most widely used relational databases in Web application data processing.The server side is written by PHP script under ThinkPHP framework,which is quick,open-source,and cross-platform in system construction.And these four kinds of software are free,open-source software,together,they can become a free,efficient,highly extensible website service system.展开更多
文摘[目的]针对《生物统计与试验设计》课程中数据处理复杂、学生参与度低等问题,开发一款轻量化教学工具,探索数字化教学改革的有效路径。[方法]基于Uniapp跨平台框架,结合豆包人工智能辅助开发技术,构建集成生物统计计算、试验设计模拟及案例实操功能的微信小程序,在实验班(医动2211,n=23)与对照班(医动2212,n=26)开展对比教学实验,评估小程序的应用效果。[结果]教学实践数据显示:实验组学生完成数据处理任务的平均耗时较对照组缩短43.75%(45 min vs.80 min),课堂主动提问频次提升149%(2.64次/课vs.1.06次/课),理论知识考核成绩提高21.4%(85分vs.70分),实践操作成绩提升33.3%(40分vs.30分),差异均具有统计学意义(P<0.05);问卷调查表明,实验组学生课堂参与积极性达70%,显著高于对照组的35%。[结论]基于Uniapp和豆包AI的轻量化开发的微信小程序,显著提升了学生的理论理解深度与实践能力,为职业院校专业课程的数字化转型提供了可复制的解决方案。未来可进一步优化小程序功能,深化工具与教学场景的融合。
基金This work was partially supported by the National Natural Science Foundation of China(61876089,61876185,61902281,61375121)the Opening Project of Jiangsu Key Laboratory of Data Science and Smart Software(No.2019DS301)+1 种基金the Engineering Research Center of Digital Forensics,Ministry of Education,the Science and Technology Program of Jiangsu Province Construction System(2020JH08)the Priority Academic Program Development of Jiangsu Higher Education Institutions.
文摘According to some data in the Industrial Purchasing Trends report released by China in 2017,we can see that e-commerce purchasing channels have ranked first among all industrial products purchasing channels in China compared with European and American countries.In addition,in the whole industrial product purchasing market,we can also see that both manufacturers and suppliers are making active e-commerce transformation,and some other Internet giants are also actively entering the industrial product e-commerce industry.But at present,the revenue of all kinds of subjects is still a lot of room for improvement compared to the United States industrial giants.Although the domestic e-commerce market of industrial products has a variety of problems,also contains huge opportunities and development space.Today mobile Internet technology is becoming more and more popular.It is particularly important to develop a cross-platform industrial product order system that supports the collaborative work and unified experience of Android,iOS,and Web.This system uses a uni-app framework to develop front-end applications,which can realize an order management system with code running across multiple platforms.The back end is built based on LNMP architecture.Linux is the most popular free operating system.Nginx is a free and efficient web server with good stable performance,rich functions,simple operation and maintenance,fast processing of static files,and minimal system resource consumption.MySQL database is one of the most widely used relational databases in Web application data processing.The server side is written by PHP script under ThinkPHP framework,which is quick,open-source,and cross-platform in system construction.And these four kinds of software are free,open-source software,together,they can become a free,efficient,highly extensible website service system.