摘要
为了加强学生对新大学化学课程理论教学中氢键和配位键等抽象概念的理解,完善理工科学生在基础理论课上的科学思维训练,以成果导向教育理念设计了利用氢键和配位键作用调控水凝胶材料性能的综合创新实验。本实验教学采用了对比实验的方式,通过控制实验原料的种类及用量,制备了一系列内部作用力不同的水凝胶材料,并测试了材料的力学、导电以及本征自修复性能。氢键和配位键存在与否引起的水凝胶材料性能的差异,不仅可以加深学生对抽象概念的理解,还能激发学生的科研兴趣,培养他们将理论知识应用于实际环境的能力。本实验的设计是新工科教学基于成果导向教育理念为新质生产力培养新型人才的一次有益尝试。
In order to strengthen students'understanding of abstract concepts include hydrogenbonds and coordination bonds covered in new university chemistry courses,and improve thescientific thinking training,we designed a comprehensive innovative experiment on tuning theperformance of hydrogel materials by using hydrogen bonds and coordination bonds based on theoutcome-based education.In this experiment,a series of hydrogel materials based on differentinternal interaction were prepared by controlling experimental parameter.The mechanical,electricalproperties and intrinsic self-healing properties of these materials were characterized.Materialperformance differences caused by hydrogen bonds and coordination bonds,not only enhancesstudents'comprehension of relatively abstract concepts,but also stimulate their interestsin scientific research,and cultivates their ability to apply theoretical knowledge in practical circumstances.This experiment is a beneficial attempt to train new talents for new quality productivitybased on the outcome-based education concept.
作者
钱苗苗
郭玉鹏
朱燕超
QIAN Miao-Miao;GUO Yu-Peng;ZHU Yan-Chao(College of Chemistry,Jilin University,Changchun 130012,China)
出处
《化学教育(中英文)》
北大核心
2025年第14期40-48,共9页
Chinese Journal of Chemical Education
基金
2022年吉林省高等教育教学改革研究课题(62a32e60f49c040008332ed6)。
关键词
综合化学实验
氢键和配位键
自愈合水凝胶
comprehensive chemistry experiment
hydrogen bonds and coordination bonds
self-healing hydrogel
作者简介
通信联系人:朱燕超,E-mail:yanchao_zhu@jlu.edu.cn。
