最有价值的知识是关于方法的知识。——达尔文地球运动及其地理意义这一教学内容要求学生具体很强的空间想象与理性思维能力,在教学实践中笔者发现,通过简单的球面几何知识及数学运算能极大地提高学生对相关知识的理解与掌握。在不同纬度的昼时年较差的变化规律教学中笔者就进行了如此教学方法,并通过即时训练,从而绕开了学生死记地理规 The most valuable knowledge is about methodological knowledge. - The Darwinian Earth Movement and its Geographical Significance This teaching content requires students to have a very strong spatial imagination and rational thinking ability. In the teaching practice, the author finds that by simple spherical geometry knowledge and mathematical operation can greatly improve students’ knowledge of the relevant knowledge Understanding and mastery. In different latitude daytime variation of the law of change in the teaching of the author conducted such a teaching method, and through real-time training, which bypasses the students dead memorization rules