Synchronous Online-Delivery: A Novel Approach to Online Lab Instruction
Synchronous Online-Delivery: A Novel Approach to Online Lab Instruction
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同步在线交付：在线实验室教学的新方法
DOI：
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发表时间：
2021
期刊：
影响因子：
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通讯作者：
Michael J. Evans
中科院分区：
文献类型：
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作者：
Elizabeth V. Jones;Carrie G. Shepler;Michael J. Evans
由于 COVID-19 大流行的到来和持续，被迫转向在线学习突显了目前缺乏完全在线普通化学实验室课程的模型。虽然存在相当数量的模拟平台、视频库和一次性虚拟实验，但缺乏完整的普通化学实验室在线课程，因此需要开发这种体验。通过利用免费提供的模拟和视频，我们能够在 2020 年夏季设计两门同步在线交付实验室课程。本文中，对这些课程进行了描述，并附有分析，探究学生对其经历的看法。
The forced move to online learning in the arrival and persistence of the COVID-19 pandemic underscored the present lack of models for fully online general chemistry laboratory courses. While there exist a fair number of simulation platforms, video libraries, and one-off virtual experiments, a lack of complete general chemistry lab online courses necessitated the development of such an experience. By leveraging freely available simulations and videos, we were able to design two synchronous online delivery lab courses in the summer of 2020. Herein, the courses are described with accompanying analysis probing student perceptions of their experiences.