高校化学类在线课堂教学模式探讨研究

Study on Online Classroom Teaching Model of Chemistry in Colleges and Universities

近年来以"翻转课堂"为代表的在线课堂教学模式逐步进入高校,通过分析高校化学类课程在线课堂的发展历程,总结了其具有教学时空扩大、解答针对性强、演示实验安全性三大优势,但是也存在学生学习自觉性较差、高校师生互动薄弱、知识点过度简化、动手实践无法替代这些不足,建议通过授课教师学科交叉背景、丰富的案例教学、合理的考试考核、强化课程考核测量与评价等环节逐步完善高校化学类在线课堂的教学。

In recent years, the online classroom teaching model, which is represented by ＂flipped classroom＂, hasgradually entered colleges and universities. Through the analysis of the development course of the online classroom ofchemistry course in colleges and universities, three advantages of teaching spatiotemporal expansion, highly targetedsolution and safety demonstrate experiment were summarized. But the online classroom of chemistry course in colleges anduniversities had some deficiencies, such as students were less conscious of learning, weak interaction between teachersand students, knowledge points were too simplified, hands-on practice cannot be replaced. It was recommended byteaching teachers cross-disciplinary background, rich case teaching, reasonable examination, measurement and evaluationand other aspects