A Comparative Study On The New And Old Textbooks In The Compulsory Stage Of High School Chemistry Published By People’s Education Press

With the deepening of China’s curriculum reform,the current curriculum reform has entered the full implementation stage from the experimental stage.The core of chemistry curriculum reform is the reform of chemistry textbooks.As one of the core contents of middle school curriculum,chemistry textbooks should be compiled in accordance with the "new curriculum standards" to achieve the educational purpose of cultivating students’ core literacy in chemistry.In this context,the new high school chemistry textbook issued by the People’s Education Edition in 2019 came into being,which reflects the teaching concept of the new high school curriculum reform.The new textbook has made great changes and breakthroughs in the setting of chapters,the addition and modification of columns,the content setting of experiments and the updating of knowledge.This thesis conducts a comparative study of the new and old chemistry textbooks,which will help high school chemistry teachers better understand and understand the new textbooks on the basis of the new curriculum standards,at the same time,integrate the compilation concept of the new textbooks with teaching more organically,so as to promote the development of teachers and students’ learning.This paper takes the new and old curriculum standards and the new and old textbooks published by the People’s Education Edition for the compulsory stage as the research object,and adopts the literature research method,text analysis method,comparative research method.And using qualitative Conduct research based on the principle of combining with quantification.This paper makes a comparative study on the basis of the textbook compilation and the old and new curriculum standards;then make a comparative study on the three levels of the frame structure of the old and new chemistry textbooks,the content of the textbooks,and other resources of the textbooks.Compared with the old textbooks,the new textbooks have the following characteristics: First,the new textbook has made adjustments in both the macro and micro frame structures;Second,it highlights the logical sequence of chemical knowledge at the knowledge level;Third,in the aspect of experiment,the new teaching material adopts the combination mode of "decentralized experiment + inquiry experiment + students’ experimental activities" and pays attention to the importance of experimental teaching;Fourth,in terms of columns,new textbooks have been added and innovated to expand the breadth and depth of knowledge.Fifth,with the development of science and technology networks,the application of new chemistry textbooks materials to network resources and life resources is more extensive.Based on the above conclusions,from the perspective of teachers,teachers should deeply interpret the new curriculum reform concepts and update teaching concepts;study new textbooks and make full use of new textbooks;implement diversified evaluations and provide timely feedback to students;recognize the value of chemical experiments,Actively carry out experimental activities in teaching;make full use of various resources to enrich classroom teaching;improve themselves and promote their own professional development.From the perspective of students,students should make full use of textbooks to carry out effective "Three Studies";choose appropriate learning strategies and change learning methods;learn to use a variety of resources to promote the integration of knowledge.