新冠肺炎疫情期间互联网+教学模式在《医学影像成像原理》中的应用

目的]构建多样化互联网+教学模式,培养学生自主学习和创新能力,进一步提升《医学影像成像原理》教学质量。方法]从疫情期间互联网+教学特点、《医学影像成像原理》课程特点、互联网+教学模式构建、互联网+教学模式的具体应用以及互联网+教学模式效果和反思等方面分析教学中心和互动形式的转变、在线教育平台的选择,以丰富教学评价方式,培养学生自主学习能力,激发学习兴趣。通过问卷调查和试卷分析,对互联网+教学实践效果进行评价。结果]问卷调查显示,71%的同学认为EV录屏+学习通+钉钉直播答疑的在线教学模式更有利于师生互动和知识掌握。学习通平台统计显示,学生在学习任务点的平均完成率99%、观看章节视频平均完成率95%、阶段测验平均分90分,学生线上学习积极性和参与度较高。期末考试成绩中,学生平均分为80.24分(百分制),优秀占比57.7%,及格率达100%。结论]EV录屏、学习通和钉钉直播相结合的互联网+教学模式为学生提供了便捷学习和互动的空间,有利于教师掌握学生的学习态度、学习效果等情况,及时调整教学策略,提高教学质量。

Application of“Internet+Education”in“Principles of Medical Imaging”During the Period of COVID-19

Objective]To construct a diversified Internet+education mode,to cultivate students'autonomous learning and innovation ability,and to further improve the teaching quality of“Principles of Medical Imaging”.Methods]This paper analyzed the transformation of teaching center and interactive form,the choice of online education platform,enriching the teaching evaluation method,cultivating the students'independent learning ability and stimulating the interest of learning from the aspects of the characteristics of the Internet+education,the characteristics of the course of“Principles of Medical Imaging”,the construction of the Internet+teaching mode,the specific application of the Internet+teaching mode,and the effect and reflection of the Internet+teaching mode.Through questionnaire survey and examination paper analysis,the effect of Internet+teaching practice was evaluated.Results]According to the questionnaire,71%of the students believed that the online teaching mode of EV video recording,Superstar platform and DingTalk live broadcast was more conducive to teacher-student interaction and knowledge acquisition.Statistical analysis of the Superstar platform showed that the average completion rate of students at the learning task point was 99%,the average completion rate of watching chapters and videos was 95%,and the average score of the stage test was 90.Students had high enthusiasm and participation in online learning.In the final examination results,the average score of the students was 80.24 points(percentage system),the excellent proportion was 57.7%,and the pass rate was 100%.Conclusion]The Internet+education mode combining EV video recording,Superstar platform and DingTalk live broadcast provides students with convenient learning and interaction space,which is conducive for teachers to master students'learning attitude,learning effect and other situations,timely adjust teaching strategies,and improve teaching quality.