问题导向教学法在基础化学分析实验中的应用

doi:10.3866/PKU.DXHX201907038

University Chemistry ›› 2020, Vol. 35 ›› Issue (3): 32-36.doi: 10.3866/PKU.DXHX201907038

• Study and Reform of Chemical Education • Previous Articles Next Articles

Application of Problem Based Learning Method in Basic Laboratory Course for Chemical Analysis

Zhuomin Zhang*(),Lu Huang,Gongke Li*()

School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, P. R. China

Received:2019-07-28 Accepted:2019-08-28 Published:2019-09-26
Contact: Zhuomin Zhang,Gongke Li E-mail:zzm@mail.sysu.edu.cn;cesgkl@mail.sysu.edu.cn
Supported by:
国家自然科学基金(21475154);国家自然科学基金(21675178);广东省食品安全重点领域研发计划项目(2019B020211001);2019年度中山大学本科教学质量工程类项目

Abstract

Abstract:

In this paper, PBL method is applied to basic laboratory course for chemical analysis. The course design and practice process based on PBL teaching method are elaborated in detail. Moreover, experience, deficiency and prospect for the application of PBL method in this laboratory course are summarized and reviewed in the paper. The results of teaching practice show that the PBL method can make students become the main body of the laboratory teaching process of basic laboratory course for chemical analysis, which can effectively improve the students' learning enthusiasm, laboratory practical ability and self-learning ability.

Key words: Problem based learning method, Basic laboratory course for chemical analysis, Application

MSC2000:

Zhuomin Zhang,Lu Huang,Gongke Li. Application of Problem Based Learning Method in Basic Laboratory Course for Chemical Analysis[J].University Chemistry, 2020, 35(3): 32-36.

目的	调查内容	学生比例/%
PBL教学法问题设计的科学性	讲义预留问题能有效帮助学生做好实验预习，理解实验的原理、目的及步骤，对实验中难点有初步的预判	98.5
	课堂讲解中的教师设问能引导学生迅速关注到实验的重点及难点，对实验中的科学问题深入理解	100
	课堂讲解时的问题引导方式深入浅出，能较好地关联实验原理、步骤及实际应用	98.5
PBL教学过程的有效性	实验教学中针对特殊现象、操作细节的设问和探讨，使学生进一步加深对实验原理及操作规范性的理解	98.5
	授课教师能纠正并规范学生的实验操作，及时总结并反馈学生出现的问题，使学生获益	98.5
	授课教师教学严谨认真，熟悉课程专业知识体系，语言表述准确清晰，设问目标明确，将问题引导教学法很好地融入实验课程，达到教学目的	100
	集体评讲结合“一对一”个性化实验报告评讲方式，能引导学生及时发现实验及报告中的问题，并及时纠正	98.5
	实验报告批阅认真细致，针对性的设问批注能帮助学生更好地复习实验课程中的重点、难点内容	97.0
学生获益	PBL实验教学法使学生更容易将实验课堂知识与理论课程知识体系进行相互印证，理论指导实验	98.5
	PBL实验教学法提高学习积极性，使学生更主动地学习基础实验操作技能与知识，提高实际动手能力，初步培养独立思考能力及细致严谨的科研作风	97.0
	PBL实验教学法的综合考核方法，能真实反映学生知识掌握的程度	100

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Application of Problem Based Learning Method in Basic Laboratory Course for Chemical Analysis

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