A Comparative Study Of New Physics Textbooks In Senior High School Based On Core Literacy

In the 21st century,countries all over the world have entered the background of the era guided by core literacy.Now the reform of the new college entrance examination in China has alternately entered the environment of five existing new teaching materials of "one outline and more books" directed by the new curriculum reform.In the face of diversified teaching materials,how to select high school physics textbooks suitable for use in this region,how to develop physics core literacy,and how to practice core literacy in physics teaching.This series of problems are most concerned,concerned and concerned by the author,these front-line teachers.Therefore,based on the perspective of core literacy,this study makes a comparative analysis of the two editions of General High School textbook Physics(compulsory)published by Shandong Publishing House and people’s Education Publishing House in 2019,in order to provide valuable suggestions for textbook revision in the future.The main contents are as follows:First of all,through the literature review,the definition of core concepts,sort out the existing research results,to find the starting point of the research.Secondly,it makes clear the technical route and research means,from the shallow structure,through the textbook chapter arrangement,columns,exercises,illustrations and other textbook presentation forms.Thirdly,from the deep structure and the four elements of core literacy,this paper studies and compares the specific columns,exercise system and text system of the two sets of teaching materials.Finally,based on the previous research,the comparative analysis of two sets of new physics textbooks in China is summarized,and the following suggestions are given.(1)It is suggested that front-line teachers and educators should actively participate in the training of the new curriculum reform,strengthen professional learning,deeply understand how to implement the core literacy of physics in the teaching process,deeply tap the resources of new teaching materials,and grasp the changes of new teachi ng materials.reorganize and optimize the content,pay attention to the infiltration of core literacy in teaching,change teaching concepts,skillfully set up problem situations,and stimulate the desire for scientific inquiry.Learn to create a positive communication atmosphere,let students actively show themselves,encourage bold questioning,cultivate innovative scientific thinking in inquiry,combined with the history of physics,understand the source of physical knowledge,physical research methods an d experimental ideas,knowledge from practice and other scientific attitude and responsibility education.(2)From the point of view of textbook compilation and revision,the characteristics of the arrangement and design of the two sets of new physics textbook s in senior high school can learn from each other,and there is an imbalance in the elements of scientific demonstration,questioning creativity,communication and social responsibility.can be properly supplemented to increase infiltration training.In the arrangement of the structure of the teaching material,the Luke edition can learn from the style of the brief introduction of the people’s Education Edition,boldly merge chapters,optimize physics knowledge,and highlight the formation of physical concepts.In terms of column setting,the people’s education version should learn from the "academic requirements of this chapter" of the Luke version to clarify the cultivation of the core literacy of each chapter.In the "example questions" column,the ideas and methods of solving problems should be listed as "strategy refinement".At the same time,we should draw lessons from the "reference case" column of the people’s education edition,and provide a variety of experimental schemes for the experiments required by the curriculum standards.Use different experimental equipment to present the experiments required by the curriculum standard,and the Luke version can appropriately delete the setting of the column,merge and optimize the column with similar nature.In the use of illustrations,the two sets of textbooks are mainly based on simulation cues and physical photos,and the illustrations should highlight the characteristics of the times.The people’s education edition should add elements of Chinese culture,and lively color printing should be used in the layout design.We can learn from the Luke edition to add physics elements to the navigation map.In the setting of exercises,the people’s education version pays more attention to the calculation problems,so we should learn from the rich types of exercises in the Luke edition and add writing questions,design questions and calculation questions.With regard to the increase in the infiltration of the elements of "questioning and innovation",we can provide multiple problem-solving ideas to students to solve problems in a variety of ways,or guide students to make some cross-connection between practice and theory on related problems.make some appropriate changes and discussions on the problems and conditions of the topic setting.The same inquiry experiment can show multiple operable experimental schemes,or independently design inquiry schemes,which operations need to be ignored or improved,which equipment can be replaced,etc.,and encourage the diversification of the experiment.Assign exercises after class,you can choose writing questions,let students independently query materials and write reports with their own ideas,or choose design questions,design and manufacture some innovative technological gadgets,and so on.With the increase of the infiltration of the elements of "communication",writing questions can be increased,and students are required to write experimental inquiry reports independently.Through communication,students know that inquiry reports with only conclusions and no process are of no value.We can increase or enhance the number and function of experimental and question columns,increase group experiments,increase cooperative discussion,and increase self-evaluation or multi-person discussion between teachers and students after the end of the experiment.For the increase of the infiltration of the elements of "scientific argumentation",we can add proving questions,example questions,viewpoint discrimination questions and viewpoint judgment questions,and we can demonstrate the laws of physics and the application of physical knowledge in daily life with examples.through the different presentation of the two viewpoints,students can be required to collect data,investigations,experiments,etc.,and then indirectly design scientific arguments based on evidence,or they can also put forward their own views.Please judge and explain or your own views or refute the wrong views in the exercises.With regard to the increase in the infiltration of the elements of "social responsibility",we should set up more standardized use of experimental equipment in the teaching materials,and let students collect data in writing questions to present the moral code of conduct or the rules and regulations of physics laboratories that should be observed in scientific inquiry.The compilation of teaching materials should include the great deeds of Chinese scientists with family and national feelings,such as "two bombs and one satellite",high temperature superconductivity,neutrino physics and so on.Or some major problems in the world,such as values,peace,environmental issues,as well as the current situation and trend of scientific and technological development at home and abroad,stimulate students’ awareness of worrying about the country and the people,and enhance their sense of responsibility and mission to the country and society.