Analysis Of College Entrance Examination Chemistry Test Questions And Teaching Suggestions Based On STSE Education Concept

STSE is an abbreviation of four English words,namely Science,Technology,Society,and Environment.STSE education focuses on the connection between subject knowledge and actual production and life.The "Chemistry Curriculum Standards for General High Schools(2017Edition,2020 Revision)" pointed out that problems and specific situations in real life are of great significance to the cultivation and development of students' basic literacy.Knowledge to interpret and solve relevant STSE problems.Thoroughly implement the national general high school education plan,implement the spirit of developing quality education,and lay the foundation for students' lifelong development.The college entrance examination questions infiltrate the STSE educational concept,which can promote the improvement of teaching and the development of students' basic quality to a certain extent,so as to adapt to the society and contribute to social development.This paper takes the college entrance examination chemistry questions of STSE concept as the research object,and determines the classification and research ideas of STSE in this paper on the basis of consulting a large number of literatures,carefully reading and organizing materials,and deeply understanding related theories and concepts.In the past four years,I and II,which have used more provinces in the country,as well as the Beijing,Tianjin and Jiangsu papers with independent propositions of key provinces and cities,have been analyzed and researched,and the STSE in the chemistry college entrance examination questions of their respective provinces and cities in each year has been analyzed and studied.According to the situation of the questions,the relationship between STSE and chemistry is divided into three categories:chemistry and science and technology,chemistry and society,and chemistry and environment,and analyzes which category the situations contained in the questions in each set of test papers belong to and the subject knowledge examined.Then combined with specific examples,analyze,analyze,and summarize the tendency of college entrance examination questions,as follows: chemical science and technology test questions mainly include the discovery and application of new chemical science and technology and the application of science and technology in chemical technology;chemical technology;The questions related to society include the connection with daily life and society;the questions related to chemistry and the environment include the causes of environmental pollution and the use of chemical means for environmental protection.According to the fact that the frequency of STSE examinations in the current college entrance examination chemistry questions basically shows an upward trend and the characteristics of investigation,the corresponding teaching suggestions are put forward: 1.Change the teaching concept;2.Fully tap the relevant STSE materials in the teaching materials;3.Infiltrate the STSE educational concept in the classroom;4.Take students as the main body,teachers lead interactive teaching;5.Use multimedia and other channels to carry out chemistry extracurricular activities to improve students' academic quality.After analyzing five sets of college entrance examination papers in the past four years,the following conclusions are drawn: The frequency of college entrance examination chemistry questions using STSE as a context to test knowledge points increases year by year.The real life materials examined involve the discovery and application of new chemical science and technology,the application of science and technology in chemical processes;the connection between chemistry and daily life,the connection between chemistry and society;the causes of environmental pollution and the use of chemical means for environmental protection.The system of test questions focuses on the combination of theory and practice,and seeks to examine and improve students' problem-solving ability in real situations.Finally,according to the analysis results of the test questions,the corresponding teaching suggestions are put forward.