迁移是指一种学习对另一种学习的影响。心理学认为 ,一切有意义的学习都是从以前的学习中迁移而来的。一种学习对另一种学习产生的积极影响 ,称为学习的正迁移 ;反之 ,一种学习对另一种学习产生干扰 ,称为学习的负迁移。在生物学教学中 ,如何发挥正迁移的积极作用而避免负迁移 Migration refers to the effect of learning on another type of learning. Psychology believes that all meaningful learning has migrated from previous learning. A positive effect of learning on another type of learning is called positive transfer of learning. On the other hand, a type of learning that interferes with another type of learning is called negative transfer of learning. In biology teaching, how to play the active role of positive migration and avoid negative migration