Abstract The inclusion of big ideas as an important chemistry curriculum content is one of the major changes in the Compulsory Education Chemistry Curriculum Standards (2022 Edition). The article sorts out the development process of the big ideas from abstract knowledge to the subsuming ideas to the subject concept, and believes that the theme big concept has unique value in developing students’ core competence; Based on the theory of subject understanding, the idea function of the big idea is explained, and it is believed that the big idea is the generalization of a series of ideas to solve the original problems of the discipline; From the orientation of the big ideas’ competence development function, the organization and presentation of teaching content based on the function of big idea, and the application of inquiry and constructive teaching methods,the implementation strategy of big ideas teaching is discussed.
ZHENG Chang-Long. Connotation of Big Ideas and Its Teaching Design and Implementation Strategies[J]. Chinese Journal of Chemical Education, 2022, 43(13): 6-12.