综合性化学实验的线上线下混合式教学——以水泥分析为例

doi:10.3866/PKU.DXHX202109067

Abstract

Abstract:

Analysis of cement clinkers is a traditional comprehensive experiment that involves the theory and practical application of gravimetric analysis and complexometric titration. Based on several internet platforms, online and offline mixed teaching was explored for effective experimental instruction, a shortened lecture time, and fairly graded experimental data. This method strengthens students' overall accomplishments, pre-lab study abilities, and innovative spirits, while the quality of teaching and impact have improved.

Key words: Comprehensive experiment, Mixed teaching, Cement clinker, Gravimetric analysis, Complexometric titration

MSC2000:

Xiuqiong Zeng, Xiaofei Xu, Yuxiu Wei, Jiqing Cai. Online and Offline Mixed Teaching of a Comprehensive Experiment: Analysis of Cement Clinkers is Used as an Example[J].University Chemistry, 2022, 37(2): 2109067.

Figures/Tables 4

References 15

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Online and Offline Mixed Teaching of a Comprehensive Experiment: Analysis of Cement Clinkers is Used as an Example

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