In March 2022,the Physics Curriculum Standards for Compulsory Education(2022 Edition)was officially promulgated and started to be implemented in the autumn term of that year.In the new version of the Physics Curriculum Standards,the curriculum con cept of enhancing the core literacy of all students is again emphasised,as well as the fac t that teachers should be flexible in choosing diverse teaching methods and making reas onable use of information technology on the basis of implementing the fundamental tas k of establishing moral values.Meanwhile,in July 2021,the General Office of the Centr al Committee of the Communist Party of China and the General Office of the State Cou ncil issued the "Double Reduction" policy,which clearly requires schools to focus on op timising and innovating homework assignments,improving afterschool services and me eting the diverse needs of students.As a result,the integration of online teaching and tra ditional offline teaching,based on multimedia aids such as We Chat public platforms,ha s once again attracted the attention of experts and scholars.In this thesis,we investigate the current status of research and application of We Chat as an online teaching tool.Experts,scholars and frontline teachers generally agree that this online teaching method has the advantages of wide dissemination,speed and short cycle time.The blended teaching mode,which integrates with traditional teaching methods,is also highly intuitive and interactive,and thus can more effectively stimulate students’ interest in learning and achieve the innovation of personalised homework mode,thus achieving the teaching goal of improving the core literacy of all students and fulfilling the fundamental task of establishing moral education.Through practical research,it is found that the mixed teaching mode based on We Chat public platform has advantages,which helps to improve the core quality of physics,complete the goal of moral education and students ’personalized learning.It also provides some reference for the related research of junior middle school physics teaching.Based on the analysis of the current situation of the research and application of the blended teaching mode,we also investigated the relevant theories of the blended teaching mode as well as the specific functions and features of the We Chat public platform.Further,we analysed the teaching design principles and design rationale for applying the We Chat public platform-based blended teaching approach in junior secondary school physics teaching,and on this basis,we designed teaching cases for three types of lessons: concept lessons,experiment lessons and revision lessons,which were accordingly divided into an online push section,an offline push section and an assignment design section.In order to ensure a balanced sample,we carried out the teaching practice of the traditional teaching mode and the online and offline hybrid teaching mode,and conducted a survey to analyse the actual teaching effect of this mode.The survey included all the students and teachers who participated in the teaching practice,and we adopted a survey method mainly based on questionnaires and supplemented by interviews,in addition,we also collected the feedback from the background on the We Chat public platform and suggestions.The survey results show that the use of the We Chat platform has,to a certain extent,increased students’ interest in physics and broadened their knowledge,but some teachers also believe that there are still certain shortcomings in We Chat platform lectures.In summary,through the current situation research,theoretical and practical research and analysis,we believe that the hybrid teaching mode based on the We Chat public platform has certain advantages in secondary school physics teaching,and that adopting this mode of teaching may be helpful in improving students’ core physics literacy and can play a role in promoting students’ personalised learning,all of which can provide us with the foundation for realising the moral education of These can lay the foundation for us to realise the fundamental task of establishing moral education.We expect that the teaching strategies summarised in this thesis will be further tested and developed in future practical classroom teaching,providing some reference for front-line secondary school physics teachers. |