探究是学生获得科学基础知识和科学技能的重要方式,它既是科学的学习目标,也是科学的学习方式。在日常教学中,我们通常追求探究活动的有序性、探究结果的有效性、学生思维的完整性和学生学习的自主性。但事实上,因为学生个体差异、实验难度差异和材料准备上的差异,很多看上去轰轰烈烈热热闹闹的探究活动其实学生是在乱做、乱玩,学生思维却并没有展开真正的探究,科学探究表象化、形式化。一、探究活动启动前的准备策略 Exploration is an important way for students to acquire the basic knowledge of science and science and technology. It is not only the goal of learning but also the way of learning of science. In daily teaching, we usually pursue the orderliness of inquiry activities, the validity of inquiry results, the integrity of students ’thinking and the autonomy of students’ learning. But in fact, because of the differences in individual students, differences in experimental difficulty and material preparation, many seemingly vigorous bustling inquiry activities, in fact, students are chaotic, chaotic play, but students did not start a real exploration of science, science Exploring visualization and formalization. First, to explore activities before the start of the preparation strategy