双维双层《结构化学》混合式线上教学初探

Exploration on Two-dimensional and Double-leveled Blending Online Teaching and Learning of Structural Chemistry

新冠病毒的全球肆虐使大学课堂教学被迫以线上方式进行。为有效开展泰山学院《结构化学》课程教学,我们确立了教学内容和科学素养并重,线上、线下和课堂内、课堂外教学相结合的双维双层远程教学设计思想,采用翻转课堂教学模式,运用南开大学国家级精品课程网站的在线资源进行课前预习,并借助钉钉、QQ群分享屏幕、ZoomIt写屏和板书等多种方式完成课堂教学,取得了良好的课堂效果。

The global novel coronavirus pandemic forces college classroom teaching to be performed on-line.To effectively practice the structural chemistry curriculum of Taishan University,a two-dimensional and double-leveled blending teaching model under the distance teaching design idea was established,in which equal stress was laid on both teaching contents and scientific literacy,and online and intracurricular teaching and learning with the offline and extracurricular teaching and learning were combined.Supported by the online teaching resources on the state-leveled quality course of Nankai University,the flipped classroom model was employed to supervise the pre-class preview of our students,and the online teaching and learning with aid of DingTalk were carried out,sharing screen by our Tencent QQ chat group,and screen-writing and blackboard-writing by ZoomIt.This online teaching model obtained good“classroom”results.