新一轮基础课程改革的重点之一,就是建构起学生自己动手实践、自主探索与合作交流的学习方式,倡导以学生发展为本,学生主动参与体验的探究性学习。在元素化合物的教学改革过程中,提倡把验证性实验变为探索性实验,将演示实验变为分组实验,增加学生 One of the focuses of the new round of basic curriculum reform is to construct the learning methods of students’ hands-on practice, self-exploration and cooperation and exchange, and promote inquiry-based learning based on students’ development and students’ active participation in the experience. In the course of the teaching reform of elemental compounds, it is proposed to change the confirmatory experiment into an exploratory experiment, change the demonstration experiment into a group experiment and increase the students