摘要
无机化学实验是化学教育的重要组成部分,是本科生进入大学后的第一门实验课,在培养理工科学生的化学能力和化学思维过程中发挥重要作用.为适应大类招生模式,根据我校实际情况,对无机化学实验教学进行了改革.调整与优化了无机化学实验项目,删除知识陈旧或结构不合理的实验;提升无机化学实验安全教育的重要性,增强学生的安全意识;强化了"基本操作实验",通过实验操作考核促进学生重视实验基本操作的规范性;对成绩评价方式进行了改革,通过增加期末考核,督促学生在平时学习中多思考,加深对实验原理和实验现象的理解;通过制定标准化的评分细则,使得成绩评定更加公正.这些探索与实践对提高无机化学实验的教学质量起到了积极的作用.
Inorganic chemistry experiment is an important part of chemistry education.The first experimental course for undergraduates after entering university plays an important role in cultivating the chemical ability and thinking process of science and engineering students.In order to adapt to the enrollment mode of large categories,the inorganic chemistry experiment teaching was reformed according to the actual situation of our university.The experiment items of inorganic chemistry were adjusted and optimized,and the experiments with obsolete knowledge or unreasonable structure were deleted;the importance of safety education of inorganic chemistry experiment was enhanced,and the safety awareness of students was enhanced;the"basic operation experiment"was strengthened,and the standardization of basic operation was promoted through the experimental operation assessment;the performance evaluation method was reformed,and the final examination was added To urge students to think more in their daily study,deepen their understanding of experimental principles and phenomena,and make the performance evaluation more fair by formulating standardized scoring rules.These explorations and practices have played a positive role in improving the teaching quality of inorganic chemistry experiments.
作者
桑晓光
王锦霞
韩义德
张霞
SANG Xiaoguang;WANG Jinxia;HAN Yide;ZHANG Xia(College of Science,Northeastern University,Shenyang,Liaoning 110819;PBL Teaching Innovation Research Center,Northeastern University,Shenyang,Liaoning 110819)
出处
《科教导刊》
2020年第26期44-45,共2页
The Guide Of Science & Education
基金
2018年,辽宁省教育厅,2018年度辽宁省普通高等教育本科教学改革研究项目立项:大类招生背景下无机化学公共基础课程新教与学模式探索与实践
2020年,东北大学理学院,“慕课+翻转课堂”应用于无机化学教学
2020年,东北大学,东北大学PBL教学法研究与应用项目。
关键词
无机化学实验
大类招生
教学改革
inorganic chemistry experiment
large class enrollment
teaching reform
