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现在的小学数学课堂正以朴实、扎实、真实的形象呈现在广大师生面前,新课程理念的体现也变得更为成熟和深厚,但因为各方面的原因,也还有一些“过度”的现象,值得我们去深思和改进。问题一:有过度依赖经验和体验,必要而及时的抽象滞后的现象。“一个角是由一个顶点和两个长方形组成的”这是一位同学课堂上的发言。一个老师上某版本版二年级下册《认识角》。课堂上出现了这样一幕:
Now that the primary school mathematics classroom is presented in the face of a large number of teachers and students with a simple, solid and true image, the embodiment of the new curriculum concept has become more mature and profound. However, because of various reasons, there are still some “excessive” “Phenomenon, it is worth us to think and improve. Question one: there is a phenomenon of over-dependence on experience and experience, necessary and timely abstract lag. ”A corner is composed of a vertex and two rectangles “ This is a classmate’s speech. A teacher on the second edition of a version of ”understanding of the angle." The scene appeared in the classroom: