摘要
Fe(OH)_3溶胶电泳实验是一个实验步骤相对繁多的物理化学实验,理论概念抽象、内容枯燥,对学生的想象力和逻辑推理能力要求较高,学生难以掌控实验要点。结合Fe(OH)_3溶胶电泳实验教学实践,以引导启发性为出发点,注重学生能力、方法的获得与培养,探索出适合该课程的教与学的方法,如教与问相结合,引导学生挖掘实验要点;观察与思考相结合,引导学生掌握问题的本质;实验报告的撰写与批改相结合,引导学生全面掌握实验内容。
Fe（OH）3 sol-electrophoresis experiment is a kind of physical chemistry experiment with many operations,which is abstract and boring,demanding a relatively strong imagination power and logical reasoning ability,making students difficult to grasp the key points.The methods of suitable teaching and learning for the curriculum were explored,which was combining the Fe（OH）3 sol-electrophoresis experiment teaching,starting by guidance and elicitation and attaching importance to the inquire and foster of ability and method of students,such as combined teaching and asking to guide students to explore the experimental points,combined observation and thinking to guide students to grasp the essence of the problem and combined experiment report writing and correction to guide students to fully grasp the content of experiment.
出处
《广州化工》
CAS
2017年第20期143-144,共2页
GuangZhou Chemical Industry
基金
安徽师范大学创新项目(No.2014cxjj09)
