Research On Teaching Strategies Of Data Analysis Ability Cultivating Of Primary Students

The rapid development of the information age and the great progress of science and technology have made good data analysis capabilities an essential ability for every citizen to adapt to daily life and social production.The 2011 Mathematics Curriculum Standards for Compulsory Education listed data analysis as one of the ten core concepts.The core literacy of mathematical disciplines proposed in the 2017 General Senior High School Mathematics Curriculum Standard also includes data analysis.Although the current orientation for primary school students is to cultivate their data analysis concepts,ability is a concrete embodiment of the concept.The development of students 'data analysis concepts ultimately falls on training students' data analysis capabilities.As a key period for cultivating students' data analysis ability,mathematics education in primary school needs to pay attention to the cultivation of its data analysis ability,and lay a solid foundation for students to enter the third semester of mathematics learning.The "statistics and probability" section of primary school mathematics is an effective carrier for data analysis teaching.Reasonable teaching can effectively cultivate students 'awareness of data analysis and develop students' ability to analyze data.Based on Freidenthal's mathematical education theory,under the guidance of teachers,elementary school students can combine the knowledge of "Statistics and Probability" with the connection of real life,and solve the mathematical problems in life by connecting the "mathematical reality" of students,which can ensure that Elementary school students experience the process of "mathematization" and can actually strengthen the awareness of data analysis.The ability of data analysis exists in the entire process of thinking change of students' mathematics learning.In the course of data analysis reflective teaching,it is necessary to highlight the student's subject status and guide students to "recreate".Proposing strategies for cultivating students' data analysis ability from the perspective of teachers is helpful for improving the teaching quality of "statistics and probability" classroom teaching in primary schools.The cultivation of elementary school students' data analysis ability is affected by many factors.This article focuses on learning from the teacher level,digging problems and exploring the reasons.In order to understand the current situation of the training of students' data analysis ability in the classroom teaching of “statistics and probability” in primary schools,this article takes 238 primary school mathematics teachers in Chongqing,Chengdu,and Ziyang as research objects,and uses questionnaires to conduct in-depth interviews Supplemented with classroom observation methods,collect data in-depth in primary school mathematics teaching,and use SPSS23.0 to analyze and process,to clarify the specific situation of teachers' awareness of data analysis ability,current status,and reflection.By investigating the current situation of cultivating students 'data analysis ability in the "Statistics and Probability" classroom teaching in primary schools,we can see that most teachers have realized the importance of cultivating students' data analysis ability,but through further analysis,some teachers still have many problems.For example,the training objective of data analysis teaching is not clear,the selected data problem situation is limited to the content of teaching materials,the process of designing student data analysis activities is incomplete,and the evaluation results of student data analysis learning are not in place.The emergence of these problems,through the analysis of data and the reference of a large number of interviews,is mainly due to the limitations of teachers' understanding of data analysis ability in the "statistics and probability" classroom teaching,the lack of secondary development of problem situations in teaching materials,Data analysis teaching weakens students' subjective status and the lack of necessary reflection in the process of data analysis teaching.In view of this,based on Freidenthal's mathematics education theory,combined with teaching snippets and cases of excellent teachers,it is possible to optimize the training strategy of primary school students' data analysis ability.Firstly,the teacher clearly defines the teaching goals with data analysis ability as the core;secondly,the teacher designs data analysis activities that are consistent with the students' mathematical reality;secondly,the teacher provides students with the opportunity to experience the data analysis process;at the same time,the teacher uses the teaching media to enrich the data analysis activities Finally,teachers improve the teaching methods of data analysis activities through reflection.Through the above strategies,teachers can effectively guide the actual data analysis teaching,improve the corresponding teaching design,change the students 'thinking mode,and cultivate students' data analysis ability.