Abstract
The progress of science and technology and the development of the Internet make preschool education constantly reform and advance. In particular, the development of big data has brought new opportunities to preschool education. The thinking of big data will change the whole model of preschool education. This paper mainly studies the early childhood education based on big data. In this paper, 24 science education activities in 2 kindergartens in the city were selected as the research samples with the CLASS classroom evaluation and scoring system as the research tool. Data processing is carried out through data mining algorithm, and the interaction behavior of teachers and children in current kindergarten education activities is analyzed. Big data technology has just entered a beginning stage. As the technology continues to mature, it will bring tremendous changes to preschool education that we cannot imagine at present. This paper has certain reference value for the use, influence and development direction of big data in preschool education.