Research On The Construction Of The Resource Bank Of Contextual Material For High School Physics Teaching

With the proposing of the core literacy of physics to enhance students’problem-solving skills in complex situations,the emphasis on contextualised teaching in the New Curriculum syllabus and the contextualisation of the new college entrance examination significantly increased,that is to say,contextualised teaching has been widely used.Contextual materials are the raw material for contextualised teaching and learning,and both the Compulsory Education Physics Curriculum Standards(2022 Edition)and the Chemistry Curriculum Standards for Senior High School(2017 Edition)have added ’Suggestions for Contextual Materials’ to each topic.On the basis of the previous discussions,the contextual material should be given more attentions.This research focuses on the construction of the resource bank of contextual material,which is divided into three parts:the pre-construction phase,the construction process and the post-construction phase.In the early stage of construction,the function,subject classification and presentation of contextual materials in physics teaching were explored.The questionnaires for teachers and students were also designed and the survey was carried out.The results showed that teachers often used contextual materials,but still exsisted puzzle in obtaining and using them.Students generally preferred contextual materials related to life and experiment,believed that contextual materials from teachers were helpful to their own learning.On the basis of the situation typology of Xavier Roegiers,this paper reconstructs the situation analysis framework,analysis on the characteristics of contextual materials in the new high school physics textbooks of the People’s Education Editiond in terms of the discrimination parameters,content parameters and dressing parameters.The construction process proposed to pay attention to the educational function,scientific,applicability,modernity,systematization,characteristics and innovation of the collection principles of contextual materials,meanwhile obtaining them from the textbooks,the college entrance examination questions,online platforms and life experiences,and then name,edit,and add topic tags such as processing.Finally released on the Wechat Subscription to realize the construction of high school physical contextual materials resource bank by technology.The goal was to build a structured and rich repository of contextual materials with public welfare,practicability,convenience,security,communication and renewal.Based on the case study of the construction of the subject contextual materials database on the theme of Interaction and Laws of Motion,the paper analyzed the New Curriculum Standards,teaching materials,and core literacy objectives and demonstrated the process of processing some resources.In the later stage of construction,the selection strategies and evaluation methods for teachers’ use of contextual materials in the resource bank were proposed,and teachers of different types were invited to make comments on the use and make constructive suggestions for the construction of the resource bank.The research results show that teachers recognize the resource bank,and the contextual material resource bank based on Wechat Subscription is feasible and basically achieving the expected design goals.