Contemporary Education and Teaching Research 2737-4203 2737-4335 BONI FUTURE DIGITAL PUBLISHING CO.,LIMITED https://ojs.bonfuturepress.com/index.php/CETR/article/view/987 4 05 2023 2023-05-25 Jingting Chen,Liwei Yin,Zhu Huang,Shuzhen Li,Yiying Li,Wenjing Li With the increasing emphasis on core literacy, the concept of STSE education has been widely used in high school biology courses. This paper analyzes the three levels of lesson preparation, teaching and evaluation, and finds that there is still much room for improvement in the implementation of STSE education, i.e., misunderstanding of the connotation of STSE education and homogenization of the selection of materials, lack of wholeness and participation in the teaching process, and "mechanization" or "randomization" of the educational evaluation. We have discussed how to select and optimize STSE teaching materials, strengthen the holistic and participatory nature of STSE teaching, and enrich the main body and content of evaluation. core literacy,high school biology,STSE 10.47852/bonviewCETR23209870502