Reflection on Implementing Data Concept in the Junior High School Mathematics Classroom

As one of the core literacy proposed by the Mathematics Curriculum Standards for Compulsory Education (2022 Edition), the implementation of the data concept in the current junior high school mathematics classrooms has attracted much attention in China. This paper used the method of theoretical research, through in-depth and systematic analysis of the meaning of data concept literacy in curriculum standards and the requirements for junior high school students, through literature review, in-depth and systematic analysis and induction of the current teaching situation, as the theoretical basis of this study, four suggestions were put forward: 1. Design implementable statistical activities; 2. Focus on summarizing the similarities and differences and characteristics of data analysis methods; 3. Use of multimedia emerging technologies to assist teaching effectively; 4. Design the topic of probability to carry out special training, hoping to provide ideas for better development of junior high school mathematics teaching.