线上线下“协同式”教学模式实践与探索——以“苯甲酸重结晶”实验为例

Practice and Exploration of Online and Offline“Collaborative”Teaching Mode:Taking the Experiment of“Benzoic Acid Recrystallization”as an Example

为提高分析化学实验教学效果,提高学生的实践动手能力、创新技能,以“苯甲酸重结晶”实验为例,遵循“以生为本”的教学理念,采用线上线下“协同式”教学方法,设计教学方案,调整教学内容,探索合理的分析化学实验教学体系和考核方式,激发学生的积极性和主动性,强化实验步骤的设计和动手操作能力的培养,切实提高学生的业务能力和专业素质。

In order to improve the experimental teaching effect of“Analytical Chemistry”and improve students’practical ability and innovation skills,took the experiment of“benzoic acid recrystallization”as an example,followed the teaching concept of“student-oriented”,adopted the online and offline“collaborative”teaching method,designed the teaching scheme,adjusted the teaching content,explored the reasonable teaching system and assessment methods of analytical chemistry experiment,stimulated students’enthusiasm and initiative,and strengthened the design of experimental steps and the cultivation of hands-on operation ability to effectively improve students’professional ability and professional quality.