研究性教学中混凝剂混凝效果实验的改进  

Experimental Improvement of Coagulant Coagulation Effect in the Research-Oriented Teaching and Learning

作　　者：董剑鑫 柴伟洲 王淑勤[1] 张玉玲[1] DONG Jian-xin;CHAI Wei-zhou;WANG Shu-qin;ZHANG Yu-ling(Department of Environmental Science and Engineering,North China Electric Power University,Baoding 071003,China)

机构地区：[1]华北电力大学环境科学与工程系,河北保定071003

出　　处：《安徽化工》2022年第5期144-146,151,共4页Anhui Chemical Industry

基　　金：教育部教改项目(E-HGZY20202003);产学合作协同育人项目(201902034012);华北电力大学教改项目(1300210624)。

摘　　要：“混凝剂混凝效果实验”作为“化工安全与环保”中的基础性实验,有利于学生加强对混凝过程的了解,深化对理论知识的理解。通过对实验材料进行改进与探索,形成了更加完整的实验过程,提高学生参与度。从以老师为主,学生为辅的传统教学模式转变为以学生为主,老师为辅的自主学习新模式,从而开发学生的动手实践能力与创新思维能力,融入教学,更好地激发对科研的热爱和培养严谨的科学精神。As a basic experiment in Chemical Safety and Environmental Protection,experiment on coagulation effect of coagulant is beneficial to students to strengthen their understanding of the coagulation process and deepen their vivid understanding of theoretical knowledge.Through the improvement and exploration of experimental materials,a more complete experimental process improves students′participation,and changes from the traditional teaching mode of teacher-centered and student-assisted to a new model of independent learning that is student-centered and teacher-assisted,so as to develop students′practical ability and innovative thinking,integrate into teaching,better stimulate the love of scientific research and cultivate a rigorous scientific spirit.

关 键 词：研究性教学 混凝剂 混凝实验 教学改革 设计性实验 

分 类 号：G642[文化科学—高等教育学] X703-4[文化科学—教育学]