【摘要】 结合“化工原理”课程特点，构建一个基于学堂在线为云平台的O2O精准教学实施策略。将网络教学与课堂教学相结合，改变传统课堂教学的结构，重构课堂教学的过程和学生评价方式。O2O混合教学具有学习资源丰富性和交流上的即时性和方便性，更好地促进学生自主学习课程的积极性，提高课程的教学效果。更多还原

【Abstract】 Combined with the characteristics of the course Chemical Engineering Principle,a new O2O(Online to Offline)teaching mode was introduced. With xuetangx.com as the cloud platform,the online course resources were fully utilized. The teaching was realized by combining network teaching with classroom teaching,changing the structure of traditional classroom teaching and reconstructing the process of classroom teaching and student evaluation. O2O mixed teaching had rich learning resources and instant and convenient in communication,which could promote students’ initiative in autonomous learning and improved the teaching effect.更多还原