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一、知识的迁移知识的顺向迁移,即先前学习的知识系统对后继学习的知识系统产生影响。比如,重力做功与重力势能变化和电场力做功与电势能变化的迁移教学。我们首先接触的是重力这个重要的力,在高一就知道了重力做功的规律与重力势能之间的关系:重力做功只与两点之间的高度差有关系,而与所选的路径无关。如果重力做正功,重力势能减
First, the transfer of knowledge The forward migration of knowledge, that is, the previously learned knowledge system has an impact on the knowledge system of subsequent learning. For example, gravity work and gravity potential energy change and electric field force work and potential energy change migration teaching. We first touched on the important force of gravity. At the first year we knew the relationship between the laws of gravity work and the gravitational potential: gravitational work is only related to the difference in height between two points, but not to the chosen path. . If gravity does positive work, gravity energy decreases