Applying The "Three Stages And Five Steps" Teaching Model To Construct Efficient Chemistry Learning In High School

In recent years,the reform of chemistry teaching in middle schools has been vigorously carrying out according to the requirement of deepening the reform of basic education.The traditional lecturing classroom is gradually transformed into the student-centered and self-inquiry learning in order to promote students' all-round development.Not only the students' humanistic and scientific literacy need to be fostered,but also students' core disciplinary literacy can not be neglected.But in the process of educational practice in a middle school,the author finds that the traditional teaching mode still occupies the dominant position in most middle schools.It lows the classroom efficiency and makes the classroom atmosphere dull,which deprives students' dominant position in the classroom,but also seriously hinders the development of students' ability of autonomous learning.In order to break through the difficulties of high school chemistry teaching,effectively improve the quality of teaching,cultivate students' scientific literacy in an all-round way,and construct an efficient classroom teaching mode that is suitable for teachers and students,it is particularly urgent and important to innovate the traditional teaching.Therefore,based on the analysis of the current high school chemistry teaching mode under the basic education curriculum,the author uses the literature research method to analyze the research results of efficient classroom teaching mode at home and abroad.Under the guidance of educational and psychological theories,this paper puts forward the application of "three stages and five steps" teaching mode to construct efficient chemistry classroom in high school.Based on the "three stages and five steps" high-efficiency classroom model,this paper conducts a practical study on teaching model in high school chemistry classroom by means of experimental method,questionnaire survey method and data analysis method.This paper is mainly divided into five chapters.The first chapter mainly elaborates the proposal of this thesis,the research status and significance of efficient classroom teaching mode at home and abroad.The second chapter analyses the teaching mode of "three stages and five steps",introduces the connotation of the teaching mode of "three stages and five steps",the theoretical basis of pedagogy and psychology,and the requirements and characteristics of the teaching mode.The third chapter applies the "three stages and five steps" teaching model to practice different types of courses and carry out specific teaching design.Chapter 4 studies the effect of the "three stages and five steps" teaching model applied in high school chemistry classroom through experimental research methods.At the same time,it gives out questionnaires for classroom efficiency testing and makes statistics and analysis of students' academic performance.The fifth chapter is the conclusion and Prospect of the study,summarizes the results of this study,and reflects on the problems and shortcomings in the study,hoping to continue to improve the subject in the future teaching work.The results show that:The application of "three stages and five steps" teaching model in high school chemistry classroom can effectively improve students' learning efficiency,promote students' learning enthusiasm,classroom participation,and acquire a sense of self-efficacy,thus successfully construct efficient chemistry classroom in high school.This study will provide a good reference for senior high school chemistry teaching.