一、目前学生自己准备科学材料存在的问题科学材料除了教师准备外,还有许多时候我们教师会让学生自己准备,一方面可以减轻教师的一部分负担,另一方面,也可以提高学生的参与度,因为准备材料的过程也是科学探究的过程,还有可以让实验材料更加丰富、具体、生活化。但是实际情况与我们的想象有一定的距离,有的学生总是忘了准备 First, the current students prepare their own scientific materials problems Scientific materials In addition to teacher preparation, there are many times we teachers will allow students to prepare themselves, on the one hand can reduce the burden on teachers, on the other hand, can also increase student participation , Because the process of preparing materials is also the process of scientific inquiry, as well as the experimental materials can be more rich, specific, and life. However, the actual situation and our imagination a certain distance, and some students always forget to prepare