Study On The Implementation Strategy Of Stratified Chemistry Teaching In High School Under The Background Of New College Entrance Examination

Under the background of the new college entrance examination,improving students 'interest and effectiveness in chemistry learning and guiding students to choose subjects reasonably based on their potential for learning interest is an important subject facing chemistry teaching practice.The thesis is based on layered teaching practice and uses literature analysis to analyze and explain domestic.The research progress of external stratification teaching,using questionnaire survey method and classroom observation method to deeply understand the actual situation of chemistry learning of A high school students in Dashiqiao City,and conduct a half-semester high school chemistry stratification teaching practice research.Then through student case interviews and questionnaires to understand students' chemistry scores and students' learning situation,and to conduct a rational analysis of practical effects.Research shows that hierarchical teaching mobilizes students' enthusiasm,stimulates students' interest in learning chemistry,and improves students' chemistry achievements;cultivates students' self-learning and unity and cooperation spirit,and develops students who are diligent,thinking,and speaking.With good habits,the quality of students has been comprehensively improved;in addition,during the implementation of hierarchical teaching,teachers constantly use different teaching methods and methods to adjust the classroom,constantly improve the implementation strategy of hierarchical teaching,and comprehensively improve teacher education teaching ability.This shows that hierarchical teaching not only develops students' personal knowledge and abilities,but also promotes the improvement of teachers' professional abilities and comprehensive qualities.