A Comparative Study Of High School Chemistry Textbooks From The Perspective Of Core Literacy

"Scientific attitude and social responsibility" is one of the five dimensions of chemistry core literacy proposed in the "General High School Chemistry Curriculum Standards(2017 Edition)",and has become a hot topic in current chemistry education research.The literature shows that scholars only pay attention to the teaching design research,teaching practice research,evaluation research,and current situation investigation of "scientific attitude and social responsibility" literacy,and few people study the presentation of this literacy in textbooks.The research starts from the literacy of "scientific attitude and social responsibility",constructs a textbook content analysis framework,and compares and analyzes the knowledge content presentation and knowledge level of the textbooks published by People's Education and Luke according to the curriculum standards.Based on the connotation and level of literacy of "Scientific Attitude and Social Responsibility" in the new curriculum standard,the content elements of "Scientific Attitude and Social Responsibility" are determined after expert guidance.Select the People's Education Edition(2019)and Luke Edition(2019)High School Chemistry Textbook Compulsory 1 and Compulsory 2 as the research objects,and combine the curriculum standards and textbook analysis units to construct a textbook analysis framework.First of all,starting from the knowledge content,the corresponding analysis of the content requirements of the curriculum standards and the textbook "scientific attitude and social responsibility" dimension content,analysis of the presentation method and level of the textbook knowledge content that promotes the development of "scientific attitude and social responsibility" literacy.Then,analyze and compare the performance of the "Scientific Attitude and Social Responsibility" literacy of the People's Education Edition and Luke Edition in each chapter,and analyze and compare the different element levels of the "Scientific Attitude and Social Responsibility" in the PEP and Luke version of the textbook as a whole.Present the situation,analyze and compare the differences in the presentation methods of different element levels,analyze and compare the differences in the "scientific attitude and social responsibility" dimension of the knowledge content of the two editions of textbooks.Research shows:(1)Different knowledge content systems have the same "scientific attitude and social responsibility" literacy development function.(2)The literacy development level of "scientific attitude and social responsibility" has a progressive relationship.(3)Different teaching activities can correspondingly promote the efficient development of certain "scientific attitude and social responsibility" levels.Research innovation points:(1)The framework of the analysis of the elements of the textbook "scientific attitude and social responsibility" dimension provides a new method for the future analysis of the textbook knowledge content.(2)The conclusions of the scientific literacy development function of knowledge and the literacy development function of teaching activities put forward by the research provide a new basis for the future development of chemistry teaching.