Problems And Improvement Strategies In Primary School Science Teaching Based On Student-based Concept

Primary school science is a basic comprehensive course which integrates four knowledge systems: physics,chemistry,geography and biology.In recent years,the Ministry of Education has paid more and more attention to the cultivation of primary school students' scientific literacy.Therefore,the traditional "teacher-based curriculum" teaching concept obviously can not meet the current primary school students' learning needs and primary school teachers' teaching needs.With the continuous deepening of the new curriculum reform,more and more educators realize the importance of subjectivity to the effect of primary school students' classroom teaching,and the student-oriented teaching concept emerges as the times require and is widely concerned.This paper mainly uses literature research and questionnaire survey,the first part focuses on the research at home and abroad.The second part expounds the basic concept and raw book concept.The third part introduces the application of student concept in primary school science teaching,mainly through questionnaire survey and analyzes the results on the purpose,object,content and method.The fourth part of this paper focuses on the problems in primary school science teaching based on the concept of raw birth.There are five main problems.There is a lack of enough understanding of the importance of scientific curriculum,the teaching purpose does not pay attention to the cultivation of scientific literacy,the scientific curriculum teaching does not start from the student reality,the scientific curriculum teaching method is old,and the teaching evaluation is not standard.The fifth part of the analysis of the problems in primary school science teaching based on the concept of raw books,the main reason is that schools and teachers are deeply influenced by exam-oriented education,the limitation of the existing assessment methods,science class dependence on teaching materials,teachers lack of training failed to master the advanced scientific class teaching methods,scientific classroom evaluation is greatly influenced by the examination-oriented examination system.Part six is the focus of the full text,according to the previous problems and reasons based on the adjustment,mainly from five aspects: one is to improve the understanding of the importance of science curriculum,second,increase the cultivation of scientific literacy in teaching objectives,third,students should start from the student practice;fourth is to strengthen training for teachers to master new methods of classroom teaching;fifth,the establishment of a diversified development primary science teaching evaluation system.