Research On The Teaching Practice Of Cultivating The Core Literacy Of Data Analysis In Junior High School Students

'Core literacy' is already a buzzword in education.As a teacher,what core competences should be cultivated for students,and how to cultivate these competences have become very important.Data analysis and mathematical abstraction,logical reasoning,mathematical modeling,intuitive thinking and mathematical operations are called the core competences of mathematics.Each mathematical competence is independent and closely related to each other.This article is mainly based on the research,which finds that the students have only stayed at the stage of mechanized calculation of statistics,far from the level of‘analysis'.The author hopes that by studying the influence of interactive class on statistics teaching,the past teaching methods can be improved,so that statistics teaching can be more integrated with the reality of life and focus on application.Through this research,we have reached a preliminary conclusion that interactive teaching is beneficial to the cultivation of students' core competences of ‘data analysis'.Teachers should pay attention to cultivating students to understand the significance of data analysis in real life,and value the process of experiencing and exploring.The process of exploration allows students to learn and research in practice,master the full-process autonomous learning model,which includes collection,sorting,description and analysis of the data.In this way,the students will truly understand statistics and probability.