Research On The Current Problems And Strategies Of Lead-in Of The Lower Grades Primary School Science Class

"Tall buildings are built based on solid construction",with a good beginning as a basis,good teaching results can be achieved.Class lead-in as the starting point of teaching is a key element of the completion of teaching and also a vivid presentation of teachers' teaching wisdom.Lower grades primary school students are in the period of transition from infancy to pupilage.Those students have insufficient physical and mental development,strong curiosity and poor self-control capability.Normally,after recess activities,it is difficult for them to pay attention to the class quickly.However,an excellent class lead-in is a bridge between student's life and science subject learning;it can not only improve the teaching efficiency but also solve the problem of lower grades students' distraction in class effectively.Therefore,based on the characteristics of primary school science subject and the characteristics of lower grades students,a good design of class lead-in could lead to a continuous well development,and then generates good educational effects.In this research,literature method,questionnaires survey method and interview method are mainly used,Conduct an in-depth investigation into the current situation of science lead-in in the lower grades of primary schools.In addition,a questionnaire survey was conducted among 6 primary schools teachers and students as a sample in H city to analyze the current situation class lead-in of science subject.A questionnaire survey was conducted among science teachers in lower grades,Select some students for student interviews,After analysis,the existing problems in the class lead-in are found: lead-in was away from the reality of life;lead-in method cannot meet the needs of students;lead-in function became useless;inadequate teaching experience in lower grades students' science subject.This research will show the analysis of the reasons of the problems stated above.From the characteristics of both those students and the subject,it raises life-style lead-in,gamification lead-in,emotionalization lead-in and children's song lead-in as science class lead-in strategies for lower grades students.The essay is strived to provide original lead-in methods for lower grades science subject teachers from a new perspective.This is to enrich the research results in this area and provide more practical assistance for teachers.