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唯物辩证法认为:一切事物、过程、乃至整个世界都是由无数相互联系、相互依赖、相互制约、相互作用的事物和过程所形成的统一整体。知识也小例外,它应该是一种有秩序、有层次、有一定要素组成的统一整体。那么,教师在教学的过程中,如何抓住各学科自身的知识体系,从整体出发,寻找各部分知识的联系点,优化教学方法,提高课堂教学效率。这就值得我们探讨。分数乘除法应用题属于同一知
Materialist dialectics holds that all things, processes, and even the entire world are a unified whole formed by innumerable interdependence, mutual restraint and interaction of things and processes. Knowledge is also a small exception, it should be a unified, orderly, hierarchical, there are certain elements of unity. Then, in the process of teaching, how to seize the knowledge system of each discipline, how to find the contact point of each part of knowledge, to optimize the teaching methods and to improve the efficiency of classroom teaching. This deserves our discussion. Score multiplication and division application problems belong to the same knowledge