碎片化教学在化学综合实验中的应用与效果——以“SnS_(2)材料的制备及储锂性能研究”为例  

Application and Effect of the Fragment-teaching in the Chemistry Comprehensive Experiment——An Example of Preparation of SnS_(2)Material and Its Li-ion Storage Performance

作　　者：王秋芬 张会菊 范云场 缪娟 陈玉梅 WANG Qiufen;ZHANG Huiju;FAN Yunchang;MIAO Juan;CHEN Yumei(College of Chemistry and Chemical Engineering,Henan Polytechnic University,Jiaozuo 454003,Henan,China)

机构地区：[1]河南理工大学化学化工学院,河南焦作454003

出　　处：《实验室研究与探索》2022年第4期206-210,共5页Research and Exploration In Laboratory

基　　金：河南省高等教育教学改革研究与实践立项项目(2019SJGLX233)。

摘　　要：以“SnS_(2)材料的制备及储锂性能研究”为例,针对单一线下实验教学的弊端,提出了碎片化教学模式,探讨了碎片化教学在化学综合实验中的应用。从教学方案设计、教学内容实施、教学效果与评价等方面进行了详细分析。此模式既节省实验时间,又能提升学生的主观能动性,还可以提高线下实际操作效率和成功率,从而培养学生的创新思维能力、专业实践能力和跨界实践能力。The fragment-teaching mode has been raised from the example of preparation of SnS_(2)material and its Li-ion storage performance and the disadvantages of single offline experiment teaching.The application has been discussed in chemistry comprehensive experiment.The respects have been analyzed in detail,such as the design of teaching scheme,the implementation of teaching content,teaching effect and evaluation,etc.This model can stimulate the students’learning potentials,improve the students’comprehensive literacy levels,and enhance the qualities of experimental teaching.This mode can not only save the experimental time,but also enhance students’conscious activities and the efficiencies and success rates of the offline practical operation,and further cultivate students’innovative,professional practice and cross-border practice abilities.

关 键 词：碎片化 教学模式 锂离子电池 储存性能 综合实验 

分 类 号：G642[文化科学—高等教育学]