在一节课中研究什么、观察什么、进行什么实验都是由假设决定的。在教学中我们必须重视假设,把决定研究问题的目的、方向和方法的权利交给学生,走出教师做铺垫,让学生齐步走,热热闹闹做“研究”的怪圈。 一、让学生敢于大胆假设 创造的前提是自由,没有自由,就没有想象,没有大胆的假设。心理学研究表明,学生在没有精神压力,没有 What to study in a lesson, what to observe, and what experiments to make are all based on assumptions. In teaching, we must attach great importance to assumptions and hand over the right to decide on the purpose, direction and method of the problem to the students so as to pave the way for the teachers to walk in a hurry and brouhaha as the vicious circle of “research.” First, to make students daring to assume that the assumption of creation is free, there is no freedom, there is no imagination, no bold assumption. Psychological studies show that students do not have mental stress, no