Improvement strategy for adolescent physique from the perspective of big data —— Based on the perspective of school physical education in Guangzhou BAI Li，ZHU Xiao-tao ，SONG Xue
(1.Guangzhou College of Commerce，Guangzhou 511363，China；2.School of Physical Education，South China Normal University，Guangzhou 510006，China；3.Guangdong Yuandong Information Technology Co., Ltd，Guangzhou 510030，China) Abstract: Adolescent physique has been a hot issue since the reform and opening up. Since foundation of the new China, we have attached great importance to school physical education. As the central link of school physical education, physical education teaching reform has been on the way. From the dimension of curriculum reform, there are characteristics and highlights present in the physical education syllabus stage, curriculum standard stage and sports education integration stage. From the "Three Basics", core literacy, and meaning of "teaching well, diligence, regular competition", two points count of all; one is the mastery of sports skills, and the other is keeping classroom as main position. So it is always a goal for us to pursue the high-quality development, and the precision teaching provides a new perspective for reforming of school physical education, and big data provides new power and new methods for school physical education with high-quality development, which makes precise teaching and intervention more convenient and feasible. In the specially designed precise intervention and experiment of physical education classroom evaluation and physique improvement, we use big data to carry out a large sample and wide range evaluation of physical education classroom teaching. Statistical data clearly show that precise intervention has a significant effect on improving the adolescent physique. Key words: school physical education；adolescent physique；precise teaching；physical improvement；big data