A Comparative Study Of Column Items In Compulsory Chemistry Textbooks Of High School Based On Subject Core Literacy

Teaching material is an important carrier of imparting knowledge,an important reference material in carrying out teaching practice and a reflection of curriculum concept.In the new round of curriculum reform,the idea of developing the Core literacy of chemistry discipline is regarded as the main purpose of education.In the setting of the column of the textbook,we can clearly see the initial intention to implement the core literacy of chemistry.In one version of the "ordinary high school chemistry textbook compulsory" has a rich and diverse column,the column is not only an integral part of chemical course,is to the body content further enrich and expand,it will give course created more situation and material,so it is of great importance to seriously mine program for the development of core literacy played a key role.This topic by people's education press in 2007 published the ordinary high school curriculum standard experiment textbook(chemistry compulsory1,compulsory 2)1(hereinafter referred to as the old textbooks)and people's education press published in 2019 ordinary high school textbooks(compulsory volume 1,the second volume of chemicals)(hereinafter referred to as the new teaching material)in the column content as the research object,using literature research,content analysis,comparative research,questionnaire survey method,according to the theory of humanism,constructivism,the theory of comparative education support,compares the columns based on chemical subject core literacy research,come to the conclusion,Questionnaire survey and interview were conducted on the current situation of using the new and old textbooks,so as to provide reference for the majority of front-line teachers in better teaching.First,by looking at a large number of literature related to this topic content,selected research direction,and then on the basis of columns nature and function,the old and new are compulsory teaching material columns can be divided into the activity type columns,column data type,thinking type,type cement column,change of column name,the function,curriculum requirements,quantity distribution,situation such as illustrations present form the lateral comparison and analysis,From the perspective of core literacy,the author makes a longitudinal comparison and analysis of the contents of the columns of the new and old compulsory textbooks,and draws the following conclusions:(1)In terms of the functions and names of the new and old teaching material columns,compared with the old ones,the new teaching material columns have been added,merged and optimized,and their functions are more abundant.In the quantity distribution of each chapter,the old teaching material column is seldom,the column setting is a little monotonous,the new teaching material column is widely distributed in each chapter,the variety is rich and varied.The new curriculum standards reflect the situation,the new columns in the new textbooks,more helpful to enhance the ability to explore independently and form a rigorous and realistic scientific attitude and broaden the horizon of knowledge.From the perspective of illustration,the new teaching material breaks away from the focus on subject-related knowledge and enhances the sense of social participation.(2)Compared with the presentation of the core accomplishment of the subject,we find that the activity-type column focuses more on cultivating the students' inquiring ability,and changes the content of the main text of the old textbooks into columns,which makes the fusion of the columns and the main text content stronger.The information column pays more attention to the opening,pays attention to the connection with the social life,in the curriculum thought infiltration,the security guard consciousness,strengthened the scientific attitude.The thinking type column pays more attention to guiding the student to think independently,enhances the practical ability as well as guides the student to construct the related knowledge independently.The consolidation type column Comprehensive Enhancement,the topic and the actual life related situation increase,to the student's comprehensive accomplishment request becomes high,promotes the student's overall development.To sum up,the new teaching material column is more conducive to the development of chemical discipline core literacy.Finally,based on the research conclusions and questionnaire survey results and core literacy,teaching suggestions are provided for the column of the new compulsory textbook:(1)Student-oriented columns participate in activities to improve scientific inquiry ability;(2)Important knowledge points of data-oriented columns are extracted to guide students to read and cultivate their scientific attitude;(3)Thinking columns are used to improve their cognitive development level and cultivate their problem-solving ability;(4)The consolidation column is used to refine the learning method,and the core literacy is used to formulate exercises reasonably.