共查询到17条相似文献,搜索用时 109 毫秒
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针对后疫情时代的教学需要和地方高校的信息化教学资源的不足,通过创建微信公众号和微信群,初步探索了微信融入无机化学实验教学的新模式。课前通过公众号的推文引导学生进行有目标的预习,养成自主学习和独立思考的习惯。课堂中,先通过微信群进行预习测试,并基于测试反馈调整需要重点讨论的实验要点,再通过微信群共享师生在实验过程中对实验操作、实验现象和实验结果拍摄的照片或视频,充分激发学生兴趣,提升学生的能力。课后结合拍摄的错误操作的照片撰写公众号推文,进行实验反馈,帮助学生形成反思的习惯。 相似文献
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对德国康斯坦茨大学的本科有机化学实验初级阶段和高级阶段的教学方式,从实验前准备、实验内容、实验教学模式、实验考核方式、实验室安全管理等方面进行了综合阐述,可为我国高校相关专业有机化学实验教学与改革提供参考,提高教学质量。 相似文献
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针对无机化学传统教学模式的不足,构建了无机化学微信平台。介绍了构建平台必需的微信公众号和微信群的建立过程和方法。分析了无机化学微信平台在教学中的实践效果,弥补了传统教学中的不足。讨论了无机化学微信平台的积极作用,提高了教师教学水平和学生的学习能力,达到了师生双赢的目的。 相似文献
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Qianying Sheng Wenqing Zhang Yan Wang Yi Zhao Haiyan Liu Junhong Qian Bo Zhang Qing Wang Ping Hu 《大学化学》2020,35(5):56-60
针对新型冠状病毒感染肺炎疫情对高校正常开学和课堂教学造成的影响,本校分析化学教研室积极响应教育部高等学校化学类专业教学指导委员会的倡议,快速筹备与构建了基于校内多层次信息化学习平台的在线慕课教学活动,以保障延期开学期间分析化学课程的教学安排,帮助与指导选课学生在疫情防控期间高效高质量地完成本课程的学习。本文从分析化学慕课课程的快速构建与特点,校内课程平台的学习及管理,微信群、QQ群及公共邮箱等辅助教学,以及学生的使用效果与学习诉求等几个方面进行探析,希望为提高分析化学的教学质量,探索新型教学方法提供数据支持,从而与学生一同完成课程的教学与学习,收获理想的成绩。 相似文献
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为激发青少年科学兴趣、培养青少年化学探究与创新能力和拓展高等院校的社会服务功能,华东师范大学建设了面向社会开放的青少年化学科普基地。科普基地以化学探索工作室、化学实践工作室和化学实验数字化工作室为主体,在空间布局上突出化学特色,具有科技展馆的视觉效果。科普基地开设了系列化学科普讲座、系列趣味化学实验及化学探究课题,构建了"中小学生、在校师范生和中小学教师"三位一体的教学实践模式,在青少年化学知识普及和实践创新能力培养方面取得了较好的实践效果。华东师范大学化学科普基地实现了青少年科普基地与学校常规教学工作的有机结合,有效地解决了高校自身培养目标与服务社会之间的矛盾,希望能为高等院校科普基地的建设提供有益的借鉴。 相似文献
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In response to the impact of the Covid-19 epidemic on organic chemistry laboratory teaching, this article analyzes and discusses the current limitation of traditional organic chemistry laboratory teaching. Taking the "preparation of n-bromobutane" as an example, a new "online-offline and virtual-actual combination" teaching mode with the combination of "Tencent Meeting, MLabs, laboratory and WeChat group" is introduced. The practice of the new mode of teaching includes the following steps: pre-class online guiding by teacher, student preview and practice based on the virtual simulation platform, students and teacher discussion and operation in laboratory, and post-classcomprehensive assessment and Q&A", and good teaching effects have been received. It is significant in cultivating and improving the independent innovation and practical ability, and provides reference for the organic chemistry laboratory teaching reform and also lays a foundation for the construction of "outstanding course" of organic chemistry. 相似文献
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Using WeChat, three modules including before, during and after the lab class were established to assist in the analytical chemistry laboratory teaching, which expanded the time and space of laboratory teaching. Through WeChat interaction, the distance between teachers and students was brought closer, which stimulated the participation, enthusiasm and master consciousness of students. Using the comparative experiment method, the significant difference between the experimental class and the control class were analyzed. Taking the "measurement of hydrogen peroxide content" as an example, the average score of the experimental class (96.93) and the control class (86.73) presented significant difference with P < 0.01. 相似文献