Chenxiao Guo, Huiru Chen and Meifang Zhou (2023) “Research on the Application of Advance Organizers in High-School Mathematics Teaching—Take Extrema of Functions”, Research and Advances in Education, 2(7), pp. 12–16. vailable at: https://www.paradigmpress.org/rae/article/view/692 (ccessed: 30 April 2025).