PBL协同翻转课堂下的元素化学教学——以卤素含氧酸及其盐的课堂教学为例
林冰洁, 梅兰芝, 吴永瑄, 张漫波

Flipped Classroom with PBL in Teaching of Chemistry of the Elements: Taking the Teaching of Haloid Oxyacids and Haloates as an Example
Bingjie Lin, Lanzhi Mei, Yongxuan Wu, Manbo Zhang
图1 课前教师选取的情境材料和学习要求设计