疫情背景下大规模开放在线课程(慕课)的创新教学——以“名侦探柯南与化学探秘”课程为例

doi:10.3866/PKU.DXHX202004121

Abstract

Abstract:

Finding Chemistry in Detective Conan is a Massive Open Online Course (MOOC) offered by Central South University. Under new coronavirus pneumonia, the curriculum team launched a series of student-centered innovative teaching methods based on the existing MOOC Video teaching resources and curriculum features. At the same time, the advantages of various network information platforms such as MOOC, QQ group and Sojump.com were also introduced to create a wonderful Internet plus classroom, which enhanced students' sense of "learning" and strengthened the teaching of teachers' guiding, promoting students' active learning.

Key words: New coronavirus pneumonia, Online teaching, Detective Conan, MOOC, Extraterritorial scores

Hongjian Zhang, Wenjie Liang, Hongmei Lu, Yunfeng Wu, Pei Tian, Yuecai Song, Hai Xu. Innovative Teaching Methods of Massive Open Online Courses under New Coronavirus Pneumonia: Finding Chemistry in Detective Conan as an Example[J].University Chemistry, 2020, 35(5): 174-179.

序号	章节名称	相关柯南剧集
1	绪论
2	返老还童的传说——化学的起源与发展	神秘药物APTX4869的来历
3	一起到长沙来看烟花——烟花与无机化学	复活的死亡讯息
4	冰与火的协奏曲——可燃冰与有机化学	绀碧之馆
5	神秘公寓的真相——发光、变色与分析化学	幽灵鬼屋的真相
6	曼妙的冰雪世界——低温与物理化学	坚不可摧的雪人
7	暗夜鬼火的秘密——磷与生命化学	犬伏城-炎之魔犬-鬼火之章
8	隐形的室内健康杀手——甲醛与环境化学	看不见的凶器
9	爱恨交加的各种石灰——石灰与生活化学	新闻照片杀人事件

序号	视频名称	关键知识点	时长/min
1	一起到长沙来看烟花	播放柯南剧集“复活的死亡讯息”中的片段，引入烟花相关剧情：犯罪嫌疑人利用烟花制造不在场证明	8
2	火药、烟花的发明与无机化学	火药的爆炸；理想气体状态方程(高阶性)；烟花的化学组成；无机化学与四大化学分支	6
3	七彩焰色反应	焰色反应的颜色；焰色反应的原理(高阶性)；信号弹与焰色反应；烟花的色彩	6
4	十大不可思议的化学反应之铝热反应	教师引入拓展案例：古代巫婆神汉制造绿色的鬼火，以吹嘘自己具备杀死绿毛鬼怪的能力；引导学生发现和分析问题——利用铜的焰色反应进行推理，揭穿鬼火的真相；四射的光芒(铝热反应)(挑战度)；声响效果；气动效应	10
5	从烟花易冷谈谈烟花酷炫魅力下的缺点	烟花高温危险(挑战度)；烟花燃放的化学污染；烟花发展趋势	7
6	火树银花不夜天——烟花的历史与文化	烟花的起源与发展；与烟花有关的诗词；分析诗词中的烟花原理(高阶性)	9
7	浏阳烟花名扬天下	浏阳烟花的介绍；烟花的图案等设计知识(高阶性)；播放学生熟悉的与烟花相关的歌曲：周杰伦的“烟花易冷”和，通过教师讲述，学生跟唱，陶冶情操	9
8	橘子洲的Firework？西虹市首富	长沙烟花盛典；播放Katy Perry的歌曲“Firework”；合理利用烟花；西虹市首富的烟花	8

序号	互联网+的网络信息平台	巧妙利用教学平台开展慕课教学的相关做法	特点
1	慕课平台	慕课学习者的基本学习平台，除基本教学视频外，教师可以上传大量趣味视频资源，在讨论区添加讨论题，激发学生积极参与	优质教育资源分享，在校内外推广课程
2	腾讯课堂、腾讯会议、钉钉、TRONCLASS、雨课堂、慕课堂等	主要用于大规模在线直播课，将学习资源推送至学生手机，课堂上可实时答题，互动，点名等	便于沟通和反馈，提供学生个性化报表
3	名侦探柯南与化学探秘QQ群：434546548	便于师生之间学习交流，另外，可在线发公告，开展推理抢答，进行群投票，定期发布学生积分情况，群文件可保存教学共享资料，群相册可保存课下课堂的精彩瞬间	中国最大的柯南交流群之一，成为课堂外重要网络交流平台
4	名侦探柯南与化学探秘微信公众号	进行课程的活动推广，相关化学知识以及柯南的趣味分享	关注人数超过1.3万，入选中南大学重点新媒体100强
5	百度云盘	可以供网友免费下载各种教学资源，目前资源总量已达100G，含8个英文课件、35个中文课件、500多个学生课件推广、36个化学魔术操作及揭秘视频、上线50G教学课件视频资源	资源网络化并免费资源共享，大力向全忘了推广
6	B站(哔哩哔哩)	慕课资源上传，提供学生的弹幕功能，促进学生之间的互动及交流	广受青年学生喜爱的视频社区
7	问卷星	开展课程调查，进行网络考试，积极了解学生反馈，有利于后续慕课教学的进一步优化	非常便捷地收集问卷调查结果，也可开展网上考试，可有效用于教改数据统计分析

序号	项目	上一轮慕课情况	本轮慕课目前情况	增长情况
1	选课总人数	2883	3650	26.7%
2	完成第一次作业人数	932	1359	45.1%
3	讨论区主题数	48	57	18.8%
4	课堂交流区学生参与人次	5649	6893	22.0%
5	九次作业平均成绩	83.0	91.6	人均增长8.6分

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Innovative Teaching Methods of Massive Open Online Courses under New Coronavirus Pneumonia: Finding Chemistry in Detective Conan as an Example

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