引用本文:
林美玉, 方宇昕, 沈颂章, 段雅倩, 梁文仪, 张弛, 苏娟. 双线混融教学模式在普通化学实验课程中的探索实践——以“甘氨酸合铜的制备及其差热分析”为例[J]. 大学化学,
2024, 39(8): 48-53.
doi:
10.3866/PKU.DXHX202312042
Citation: Meiyu Lin, Yuxin Fang, Songzhang Shen, Yaqian Duan, Wenyi Liang, Chi Zhang, Juan Su. Exploration and Implementation of a Dual-Pathway Blended Teaching Model in General Chemistry Experiment Course: A Case Study of Copper Glycine Synthesis and Its Thermal Analysis[J]. University Chemistry, 2024, 39(8): 48-53. doi: 10.3866/PKU.DXHX202312042
Citation: Meiyu Lin, Yuxin Fang, Songzhang Shen, Yaqian Duan, Wenyi Liang, Chi Zhang, Juan Su. Exploration and Implementation of a Dual-Pathway Blended Teaching Model in General Chemistry Experiment Course: A Case Study of Copper Glycine Synthesis and Its Thermal Analysis[J]. University Chemistry, 2024, 39(8): 48-53. doi: 10.3866/PKU.DXHX202312042
双线混融教学模式在普通化学实验课程中的探索实践——以“甘氨酸合铜的制备及其差热分析”为例
English
Exploration and Implementation of a Dual-Pathway Blended Teaching Model in General Chemistry Experiment Course: A Case Study of Copper Glycine Synthesis and Its Thermal Analysis
Abstract:
To deepen the integration of information technology and experimental teaching, and to advance the reform and innovation of chemical experiment instruction, this article employs virtual simulation technology to investigate a dual-pathway blended learning model, exemplified by the synthesis and differential thermal analysis of the copper glycine complex. This approach marks a shift in chemistry experiment teaching from a closed to an open model, establishing a two-dimensional framework of “process and outcome” and a tripartite integration of “virtual and real, theoretical and practical, online and offline” activities. It implements a diversified experimental teaching evaluation method through “pre-lab online preparation, in-lab experimental operation, and post-lab summary and analysis”, fostering students’ self-directed learning and exploratory skills. This method facilitates the transition from passive to constructive knowledge acquisition.
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