基于大学生化学实验大赛的无机化学实验教学设计

doi:10.3866/PKU.DXHX201808030

University Chemistry ›› 2019, Vol. 34 ›› Issue (3): 77-83.doi: 10.3866/PKU.DXHX201808030

• Chemical Olympiad Competition • Previous Articles Next Articles

Teaching Design of Inorganic Chemistry Experiment Based on Chemistry Experiment Tournament of Undergraduates

Ling YE^1,*(),Weihai SUN¹,Hailiang ZHANG¹,Yinyun LÜ²,Zhiqiang DONG²,Chunyan ZHANG²,Xiaoqing OUYANG²,Chanzi RUAN²

¹ College of Material Science and Engineering, Huaqiao University, Xiamen 361021, Fujian Province, P. R. China
² National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian Province, P. R. China

Received:2018-08-27 Accepted:2018-10-15 Published:2019-03-09
Contact: Ling YE E-mail:ylj@hqu.edu.cn
Supported by:
福建省本科高校教育教学改革项目(FBJG20180097);厦门大学教学改革研究项目(JG20180105);厦门大学教学改革研究项目(JG20180132)

Abstract

Abstract:

The general information of inorganic chemistry experiment examination for the 2nd chemistry experiment tournament of Fujian undergraduates were introduced. The problems found in the competition were illustrated. Furthermore, based on the test and the existing problems, flipped classroom was used and new teaching modes were designed amply in order to facilitate effective interaction between teaching and learning, and improve laboratory teaching.

Key words: Inorganic chemistry experiment, Flipped classroom, Instruction design

MSC2000:

Ling YE, Weihai SUN, Hailiang ZHANG, Yinyun LÜ, Zhiqiang DONG, Chunyan ZHANG, Xiaoqing OUYANG, Chanzi RUAN. Teaching Design of Inorganic Chemistry Experiment Based on Chemistry Experiment Tournament of Undergraduates[J].University Chemistry, 2019, 34(3): 77-83.

Figures/Tables 3

References 14

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内容	操作	分值
基本操作(50分)	进入实验室穿戴	4
	用量筒量取35 mL H₂SO₄	4
	加热反应	4
	减压过滤	6
	加入ZnO调pH	4
	加热煮沸生成絮状沉淀	4
	加锌粉，除Ni²⁺、Cu²⁺、Cd²⁺	6
	常压过滤	4
	水浴加热浓缩	4
	抽滤、乙醇淋洗操作总体评价	4 6
实验结果(18分)	产量	6
	产品检验	8
	产品外观	4
综合素质(32分)	实验现象记录	12
	实验数据记录及处理	10
	分析讨论	10

考查内容	得分	人数	百分比
基本操作(满分50)	＞40 (百分制中80以上)	7	53.8%
	30–40 (百分制中60–80)	6	46.2%
	＜30 (百分制中60以下)	0	0%
实验结果(满分18)	＞14.4 (百分制中80以上)	3	23.1%
	14.4–10.8 (百分制中60–80)	6	46.2%
	＜10.8 (百分制中60以下)	4	30.7%
综合素质(满分32)	＞25.6 (百分制中80以上)	2	15.4%
	19.2–25.6 (百分制中60–80)	4	30.8%
	＜19.2 (百分制中60以下)	7	53.8%

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Teaching Design of Inorganic Chemistry Experiment Based on Chemistry Experiment Tournament of Undergraduates

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