在高二《思想政治》（下册）教学中，有部分师生总是把从实践到认识的飞跃和从感性认识到理性认识的飞跃看成是一回事，其实，这两个飞跃并不是一回事。它们既有区别，又有一致性。区别主要表现在：第一，两者的起点不同。从实践到认识的飞跃，起点是实践；从感性认识到理性认 In the second year of “Ideology and Politics” (Volume Two), some teachers and students always regard the leap from practice to understanding and the leap from perceptual knowledge to rational knowledge as one thing. In fact, these two leaps are not One thing. They are both distinct and consistent. The difference is mainly reflected in: First, the starting point of the two is different. From practice to cognitive leap, the starting point is practice; from perceptual knowledge to rational recognition