Cultivation Strategy of Junior High School Students' Mathematical Data Concept in China: A Review

With the continuous development of the big data era, data analysis is appearing more and more frequently, and the corresponding data concept is becoming more and more important. Many scholars have conducted relevant research on the cultivation of junior high school students ' data concept, however, few relevant findings have been summarized. The purpose of this paper is to understand the research status of data concept training strategies for junior high school students in China, and to provide corresponding strategic reference for how to cultivate junior high school students ' data concept. Through the method of literature analysis, this paper reviews and sorts out the research on the cultivation of data concept of Chinese junior high school students, and draws the following conclusions: 1. The cultivation strategy of data concept of Chinese junior high school students is mainly studied from three aspects: before class, in class, and after class; 2. Previous studies have put forward more strategies for the cultivation of junior high school students ' data concept from the perspective of the classroom, and there are few studies on pre-class and after-class aspects; 3. Researchers mainly use four research methods: literature research, questionnaire survey, case analysis, and interview; 4. Most of the suggestions and strategies given by scholars are from the perspective of teachers, and there are gaps in the perspective of students. Therefore, in the future, it is essential for improving the research methods and conducting research from a broader perspective in order to find more reasonable and specific suggestions and strategies.