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缘起数学教材是数学课程教材编写专家在充分考虑学生生理和心理特征、教育教学原理、数学学科特点等诸多因素基础上精心编写而成的,具有极高的解读价值。把教材解读方法作为一个研究方向是基于如下几个主要原因:一是教材带来的变化。课改之后的新教材,增添了许多情境素材,加强了数学与实际的联系,并且采用螺旋上升的编写原则,无形中增加了教材解读的难度;二是资料造成的影响。能够为教
The origin of math textbooks is written by math curriculum textbook experts who fully consider the physiological and psychological characteristics of students, the principles of education and teaching, the characteristics of math and many other factors based on elaborately written, with a high interpretation value. The textbook interpretation as a research direction is based on the following several main reasons: First, changes in teaching materials. The new textbooks after the curriculum reform added many situational materials, strengthened the connection between mathematics and reality, and adopted the spiraling compilation principle, which virtually increased the difficulty of reading the textbooks; second, the impact caused by the data. Can teach