物理化学线上线下结合教学模式的现状与对策

以我校药物制剂专业学生为教学对象,采用线上线下结合的物理化学课程教学方案,辅以不同的线上章节测试考查策略。通过分析并比较各班级线下期末考试成绩及各章节线上测试成绩,从学生行为、教师策略、教学平台技术等方面总结了物理化学线上线下结合教学的现状,并分别提出了相关的对策建议。指出线上题库等考核资料建设与完善、更为严格的考核策略与不断迭代更新的考核技术、线上教学平台与授课教师在技术层面上的深度合作应为线上线下结合教学模式在今后需要着力完善的工作重点。     

采用语音课件方式进行在线教学的探索、实践与思考

疫情期间开展了在线教学探索,基于同一教师对两个平行班不同时间授课的特点,在课前将课堂讲义做成语音课件进行直播授课。实践表明,此教学方法有利于避免教师出现口误,开展师生有效互动,降低学生缺课损失,提高整体教学质量。本教学实践为预防疫情常态化,将来更好实现线上、线下结合进行多元化授课提供了有益参考。     

化工原理问题导向式线上教学的探索与实践*

以化学制药专科专业化工原理课程为例,阐述问题导向式线上教学的课程设计思路及框架,探索由被动教到主动学的线上教学途径。通过对“流体流动与输送单元”的教学设计,从课前、课中和课后论述了以“问题”为中心的线上教学过程和实施情况,并说明了线上授课的教学效果。     

延期开学背景下“基础化学2”的线上开课方案

基于新型冠状病毒感染肺炎疫情造成高校延期开学的背景,"基础化学2"教学团队提出并实施"精选慕课,加强师生沟通,发挥团队优势,建立课程资料库,使用慕课三部曲"线上教学的方案。该方案操作性强,能够保证在线授课的质量和良好的教学效果。     

北京师范大学“中学化学教学设计与实践”课程及发展

介绍了北京师范大学的一门针对化学师范生职前教育训练的实践类课程——“中学化学教学设计与实践”,主要包括该课程的特色和发展历程.以实际班级授课为例详细介绍了常规的一对一指导教学模式,以及结合网络课程进行线上和线下同步教学的模式.另外,介绍了该门课的2种网络课型,即“爱课程网”的精品资源共享课和“京师在线”网上的MOOC课的课程框架和课程资源.     

物理化学线上教学的实践与思考

新型冠状病毒肺炎疫情下,全国高校"停课不停教,停课不停学",线上教学成为大家的共同选择。以华中师范大学化学学院的"物理化学"教学为例,介绍了教学材料的准备、上课方式的选择、教学过程的演进以及对线上教学的思考。通过大半学期的实施,充分发挥了信息化的优势和教师"导"、学生"学"的作用,师生共同构建了物理化学线上教学课堂。结合对学生的调研,总结了线上教学存在的问题和思考,为相关教学的开展提供借鉴。     

互动式、开放性教学模式在高分子化学教学中的应用

根据高分子化学课程教学内容的特点以及授课的不同对象,认真剖析了在高分子化学教学中存在的四个方面的主要问题。以学生为主体,从提高学生在高分子化学学习中的主动性、积极性和创新性出发提出了互动式、开放性教学模式。详细介绍了互动式、开放性教学模式包括的具体内容和构建方法。通过基础型、提高型和创新型的多层次教学方式满足了不同层次学生在高分子化学学习上的不同需求,实现学生在动手、动脑以及创造性思维和创新能力上的综合培养。     

材料化学课程线上教学初探

2020新年伊始,新冠肺炎突然来袭,为了防止聚集性感染,教育部提出了"停课不停教、停课不停学"的要求。地方普通高校学生的自律性、自觉性及能动性差别十分明显,这样的学情对如何有效开展化学专业的线上教学工作提出了更大的挑战。本文以材料化学课程线上教学为例,介绍地方普通高校化学专业线上教学工作的开展情况。针对教学过程中遇到的各种问题和采用的应对方案,探讨线上教学过程中的注意事项。希望本文能为地方普通高校化学专业线上教学工作提供有益的参考。     

“以学生为中心”的普通高校化学课程改革

针对当前普通高校化学课程学习的现状,从课程难度、学生基础、学习目的等方面进行原因分析,提出教学改革的必要性。“以学生为中心”进行教学方法、教学手段、教学思想的改革研究与实践,改变单一教学方法,采用“分层次”教学与辅导,缩小学生基础差距,降低学习难度;采用多种教学手段,利用慕课等平台进行线上线下混合式教学,线上详细讲解、反复熟练,线下夯实基础,强调重点,通过后台数据、线上测验监督和管理学生的线上学习情况,并结合线下作业、考试,做到线上、线下实质等效;在教学思想上进行改革,举例分析如何将思政元素引入到化学课程中,这样能激发学生的学习热情,帮助他们树立良好的人生观、世界观,使教师真正做到“既教书,又育人”。     

强化归属感引导学生回归课堂效果研究

当代大学生背离课堂原因复杂多样,如何改变现状引导学生回归课堂,是国内外大学共同面对的难题。本文从教育心理学角度出发,结合多年的工作实践,提出了强化个体归属感,引导学生回归课堂的应对策略;系统探讨了强化学生归属感的多种途径,并通过实际案例对如何强化归属感以及取得的有益效果进行了详细说明。该文提出的教学理论对一线授课教师和教育工作管理者具有参考、借鉴意义。     

基于“超星泛雅平台+学习通”快速完善课程的技巧和实践

Due to COVID-19, all the universities in China has postponed their spring semester. The Ministry of Education issued a call "suspending classes without stopping learning" to require universities to carry out online teaching actively. Up to now, Online teaching has been implemented for nearly eight weeks, and teachers are familiar with online teaching methods. Then, how to hold online courses efficiently and refine course resources have become the main tasks for teachers. This paper elaborates on the practice and skills of rapid improvement of online course and interactive teaching based on "Chaoxing fanya platform and Xuexitong". Using these skills can not only reduce the workload of teachers, but also build high-quality online courses to ensure teaching quality and objectives. This paper could provide a reference for college teachers to implement online teaching efficiently.     

分析化学线上教学的实践与思考*

以分析化学课程为例,基于OBE(outcome-based education)教育理念,经广泛调研和精心设计,开展了基于“超星+学习通”平台的完全线上教学。从课程内容设计、课程题库建设、学习模式选择、课后讨论引导、学习效果检测等方面介绍了该教学模式的实施情况。学生的练习成绩和满意度调查反馈显示教学效果良好,有效实现了预期教学目标。     

基于线上资源和平台的在线教学实践——以电化学基础课程教学为例

Under the guidance of the "Classes are suspended but teaching and studying is in progress" put forth by the Ministry of Education in response to the epidemic of novel coronavirus pneumonia, colleges and universities responded positively. This article analyzes the problems of online teaching in local universities such as single teaching styles, variated online teaching skills of teachers, teaching concepts need to be changed and inadequate online learning capabilities of students. Strategies for improving the quality of online teaching are introduced from university, teacher and student levels, respectively. Taking the teaching of electrochemical basis as an example, the specific application of online resources and platforms in teaching practice and the results achieved are introduced in detail. It can provide a reference for university teachers to carry out the teaching with online resources.     

基于雨课堂,5步打造在线直播课

新型冠状病毒肺炎疫情爆发,确诊人数不断攀升,高校延期开学,但停课不停教、停课不停学,这要求高校教师要学会利用现有网络资源,积极开展在线教学。雨课堂因为界面简单,上手容易,受到一线教师的青睐。本文以雨课堂为例,通过简单的5个步骤,帮助零基础的教师实现在线教学,为广大一线教师提供了一个简单有效的解决思路。     

疫情背景下“完全线上”远程混合式教学的实践与思考

为应对新型冠状病毒肺炎疫情,教师通过在线直播和线上交互讨论等形式,积极探索有效的线上教学方式,为在家自主学习的学生提供良好的学习体验。本文以"无机化学与化学分析"课程为例,面对疫情期间的特殊性,将以往的"线上线下融合"的混合式教学模式进行相应调整,提供给大家"完全线上"的远程混合式教学案例,以获得实时高效的教学效果。     

有机化学在线课堂教学实践探索

The spring semester of 2020 is affected by the new coronary pneumonia epidemic, which prevents the normal classroom teaching of universities in China. Nankai University actively responds to the request of "Suspended classes but not stop teaching and learning" proposed by the Ministry of Education. The online teaching software such as "Rain Classroom" and "Tencent Meeting" are used to provide online teaching to undergraduate students. This article takes organic chemistry teaching as an example and introduces the implementation process and effectiveness of online teaching. According to the particularity of online teaching, teachers must change the teaching mode to ensure the teaching work carried out effectively.     

有机化学与实验课程在线“双练教学”模式的探索与实践

In the online organic chemistry and laboratory courses, the open or semi open quizzes before class and after class are adopted to explore the "dual quizzes teaching" mode on the network teaching platform. As the progress of "dual quizzes teaching", students' learning weakness, confidence and enthusiasm are improved continuously. Through the analysis of online students' learning data, questionnaire and interactive feedback, the teachers can evaluate the learning situation of the students and regulate instructional content in time. As a result of teaching online, the "dual quizzes teaching" mode has achieved highly positive effect.     

疫情下的仪器分析课程在线教学设计与探索——以绪论为例

During the wide spread of new coronavirus pneumonia, how to use information technology for carrying out the effective online teaching is an important question and discussion among teachers and students. Instrumental Analysis is an important basic course for the college students majoring in chemistry. In the time when teachers and students can only "hear" or "meet" online, how do we ensure the quality of online teaching? Taking the introduction part as an example, the author presents the process and fruits of their efforts to achieve better teaching and learning quality.     

关于应对疫情开展化学类专业课程线上教学的探究

This paper aims at the implementation of the online courses of chemistry majors in Sichuan University in response to the epidemic, and explores a more effective and reasonable way to organize teaching. Based on the investigation and feedback of teachers and students, this paper points out the difficulties and challenges of online teaching at the present stage:the classroom interaction and discussion are not smooth, the online teaching tools and methods are diversified, and the chemistry laboratory courses are not matched. Therefore, the School of Chemistry of Sichuan University will coordinate the online teaching platform, enhance the classroom interaction, and launch the "chemistry virtual simulation experiment teaching center" to ensure the teaching progress and quality during the epidemic prevention and control.     

基于教学立方和视频直播的在线教学探索

由新型冠状病毒引起的传染性肺炎的疫情导致国内大中小学普遍推迟了2020年春季学期的开学时间。为了落实教育部提出的"停课不停教、停课不停学"的要求,我们提出基于教学立方配合视频直播平台的在线教学方案,并用于有机化学课程的在线教学实践。利用教学立方,学生进行课前预习和课后复习;利用视频直播间作为虚拟教室进行课上教学,并使用教学立方进行互动。该方案不仅可以保证疫情防控期间教学进度和教学质量,基本做到在线学习与线下课堂教学质量实质等效。而且,疫情过后,仍然可以作为在线教学或者线上线下混合教学方案继续使用,为打造"金课"奠定基础。