Research On The Application Of Learning Tools In Primary School Mathematics Classroom Teaching

New curriculum advocates student-centered,do it by themselves,find it by themselves and learn from doing,so the use of learning tools is more and more common and increasingly importance has been attached to it.Through rich operating activities,students' practical ability,cooperative consciousness,thinking ability can be greatly improved.Recently,most teachers have the consciousness of using learning tools in the classroom,but there are still some problems and deficiencies in the use of learning tools in the classroom teaching,so the goal of operating learning tools cannot be better implemented.Based on the existing problems in the use of learning tools by teachers in the classroom,this study puts forward some feasible teaching strategies to help teacher better play the value of learning tools in teaching and improve the efficiency of classroom teaching.This article mainly adopts literature research method,questionnaire survey method,interview method,observation method,case analysis method.Through consulting and sorting out the relevant literature at home and abroad,this paper summarizes the research status of the use of learning tools.Through the questionnaire of 71 teachers and 149 students,and the interview of 15 teachers,we can understand the current situation of the timing,purpose,way and effect of using learning tools.This paper analyzes two heterogeneous teaching cases from the three fields of "number and Algebra","figure and geometry" and "statistics and probability".The contents are "division of divisor as integer","understanding of perimeter" and "pictograph statistical chart".By means of classroom observation and interview,this paper makes a case study of these six classes in terms of the opportunity,purpose,way and effect of using learning tools.According to the current situation of the use of learning tools,some teaching strategies are put forward.Through the research,we found that:(1)Teachers hold a positive attitude towards the use of learning tools,and students also expect to operate learning tools in class;(2)The timing of using learning tools is "timely",but it lacks certain accuracy in some special teaching situations;(3)The purpose of using learning tools is "focusing",but it is not suitable for some specific teaching contents;(4)The application of learning tools is comprehensive,but it lacks certain flexibility for different teaching needs and teaching requirements;(5)The effect of using learning tools is obvious,but it lacks universality for individual students and special teaching contents.Therefore,it is suggested that in primary school mathematics teaching,we should pay attention to the appropriateness of the goals of learning tools' application,the clarity of the process of learning tools' application,the regulation of the time of learning tools' application,and the timeliness of the feedback of learning tools' application.