Abstract:In the context of the "double reduction" of basic education in China and the addition of science education, interpreting the "Science Curriculum Standards for Compulsory Education (2022 Edition)" based on evidence can help objectively understand the trend of science education reform. Using NLPIR software for text mining, attempting to obtain the characteristics, directions, and functions of the new scientific curriculum standard. Research has found that high weighted target verbs in texts can reflect the advanced requirements of scientific learning in different stages. High weighted nouns revolve around the cognitive requirements of core concepts, and extracting new words can demonstrate diverse perspectives of reinforcement learning; High frequency words support explicit expression of subject core competencies, and subject core concept keywords help to unify scientific concepts; Further clarify the practical exploration behavior guided by scientific thinking; Multidimensional high-frequency words highlight the orientation of scientific education, emphasizing "practice" and "technology", and paying attention to "society", "health", and "aesthetics". On this basis, it can be concluded that the "Compulsory Education Science Curriculum Standards (2022 Edition)" closely follow the guidance of subject core competencies for scientific learning, highlighting the simultaneous development of the five educations.
