【作者】 李丹；

【导师】 冯秀梅；

【作者基本信息】 华中师范大学 ， 学科教学（物理）（专业学位）， 2021， 硕士

【摘要】 2020年,新冠疫情在全国各地大面积爆发。为了应对正迅猛发展的疫情,尽快恢复正常的教育教学工作,全国各大学校全面开展线上教学。如今,我国疫情发展已得到有效控制,但线上教学并未被终止,而是作为一种辅助手段被广泛应用于课堂教学中。本次研究的目的主要是探究混合式教学模式在高三物理习题课中的应用情况及教学效果,主要从以下几个方面来进行研究:论文根据实践经历阐述研究背景,通过大面积地查阅文献来了解相关理论,进行文献综述,并对混合式教学等相关概念进行界定;以“高三物理习题课混合式教学”为主题,梳理了国内外混合式教学的基础理论与研究现状,确定了本文的研究问题和具体内容。论文采用问卷调查的方式对某校高三物理教师及该校两个班级学生进行调查,了解师生对传统线下习题课教学的反馈意见,得出混合式教学的现实需求;然后结合该校校情及学生学情,在新高考评价要求、教材内容分析的基础上,确定教学目标、制定符合学生实际的混合式教学设计、实施方案、学生学习要求和管控措施;然后以该校高三4班为实验班、高三3班为对照班,进行了为期将近一年的教学实践,根据教学实践情况,分析高三物理习题课混合式教学实践的现实效果;最后通过反思教学过程和实施过程、得出结论、提出展望。笔者在教学实践后,对4班学生进行了问卷调查与抽样访谈,并将学生高三期间的月考成绩作为比较依据,通过对比发现,经过混合式教学之后,4班学生在物理学习方面有明显进步,具体体现在:第一,学生整体成绩有明显进步,大部分学生物理成绩在年级的排名逐步上升;第二,学生的学习状态与习惯有明显改善,线上学习参与度明显提高,而且通过线上教学的补充,很多学生在经过重复多次学习之后,逐步能建构较为完善的知识体系;第三,通过线下讲题训练和线上录制错题讲解过程,很多学生的审题能力、逻辑思维能力和语言表达能力都得到了锻炼和提升,有一小部分同学逐步成长为大家在物理学科上的小老师,后期能够独立清晰地为同学们讲解物理难题的来龙去脉。由此可见,混合式教学在高三物理习题教学中有着非常明显的促进作用,同时也能帮助教师逐步适应信息社会的发展、跟上时代的潮流。笔者的研究表明,混合式教学完全可以作为课堂教学的补充和完善来发挥作用,尤其是在教师的培优辅潜方面,线上授课部分可以促进学生自主学习、帮助教师进行分层教学和针对性教学,也可以作为帮助学生答疑解惑的渠道来加以应用。但要注意的是,由于线上教学部分需要用到手机等电子产品,这对学生的自我管理能力有很高的要求,所以教师在进行线上教学时需要帮助学生明确学习内容和学习要求,同时还必须做好监督工作,如果条件允许,还可以联合家长共同督促,只有这样才能真正发挥混合式教学的优势,真正落实好教学内容和教学目标、让学生学有所成。更多还原

【Abstract】 The Covid-19 pandemic has broke out worldwide since 2020.In order to face the challenge swiftly so as to resume the teaching task as soon as possible,the online teaching has been put forward by the national education department so as to deal with such situation.Now that the fighting back of the China has achieved great achievements,online teaching has become another associate tool for modern teaching.And it also greatly aroused both faculties and students’ interest as well.The purpose of this study is to explore the application and teaching effect of Hybrid Teaching Mode in physics exercise class of Grade 12.And my research is surrounded by the following aspects.Firstly,according to the practical experience,this paper expounds the research background,reviews the relevant theories through extensive literature review,defines the relevant concepts such as hybrid teaching,and combs the basic theory and research status of Hybrid Teaching at home and abroad with the theme of "hybrid teaching of physics recitation class in Grade 12",The research problems and specific contents of this paper are determined.This paper investigates the physics teachers of Grade 12 and the students of two classes in a school by means of questionnaire,understands the feedback of teachers and students on the traditional offline exercise class teaching,and obtains the practical needs of hybrid teaching.Then,according to the actual school situation of this school and the actual learning situation characteristics of the teaching class,combined with the analysis of teaching materials,the evaluation requirements of the new college entrance examination and the relevant training analysis of the new college entrance examination,determine the teaching objectives,formulate the mixed teaching design and implementation scheme in line with the actual situation of students,and put forward specific learning requirements and contents for students in the implementation process of each mixed teaching scheme,Urge students to implement it seriously.Then,taking Class 4 of Grade 12 as the experimental class and Class 3 as the control class,the teaching practice for nearly one year is carried out.According to the teaching practice,the practical effect of the mixed teaching practice of physics exercise class in Grade 12 is analyzed.Finally,by reflecting on the teaching process and implementation process,draw a conclusion,and analyze and prospect the application of hybrid teaching.After teaching practice,the author conducted a questionnaire survey and sample interview with class 4 students,and took the students’ monthly test results during the third year of senior high school as the basis for comparison.Through comparison,it is found that after mixed teaching,class 4 students have made significant progress in physics learning,which is embodied in the following points.First,the overall performance of students has made significant progress,and the ranking of most students’ physics performance in grade has gradually increased;.Second,students’learning status and habits have been significantly improved,and their participation in online learning has been significantly improved.Moreover,through the supplement of online teaching,many students can gradually build a more perfect knowledge system after repeated learning.Third,through the offline topic training and online recording of wrong topic explanation process,many students’ topic examination ability,logical thinking ability and language expression ability have been exercised and improved.A small number of students have gradually grown into small teachers in physics,and can explain the context of physical problems for students independently and clearly in the later stage.It can be seen that hybrid teaching plays a very obvious role in promoting physics exercise teaching in senior three.At the same time,it can also help teachers gradually adapt to the development of information society and keep up with the trend of the times.My research shows that hybrid teaching can play a role as a supplement and improvement of classroom teaching,especially in the cultivation of excellent and auxiliary potential of teachers.Online teaching can promote students’ autonomous learning,help teachers carry out layered teaching and targeted teaching,and can also be used as a channel to help students answer questions and solve problems.However,it should be noted that online teaching requires electronic products such as mobile phones,which has high requirements for students’ self-management ability.Therefore,teachers need to help students clarify their learning contents and learning requirements when conducting online teaching.At the same time,they must also do a good job of supervision.If conditions permit,they can also cooperate with their parents to urge them,Only in this way can we really give full play to the advantages of mixed teaching,truly implement the teaching content and teaching objectives,and let students achieve something.更多还原