一、精心设计探究学习的全过程科学学习要以科学探究为核心,亲身经历以探究为主的学习活动是学生学习科学的主要途径。为了落实这一科学课程的基本理念,在教学这一课时我们做了精心设计。应当承认三年级的科学学习还是起始阶段,应注意有一个由“扶”到“放”的过程,应当是一种? First, the well-designed study of the whole process of scientific learning to scientific inquiry as the core, to experience-based learning activities is the main way for students to learn science. In order to implement the basic idea of ​​this science course, we designed it carefully in the course of teaching. Should we admit that the third-grade scientific learning or the initial stage should be noted that there is a “support” to “release” process, it should be a?