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在学习共同体的学习理论下,通过对《同角三角函数的基本关系》的课例分析,以期阐明提高数学课堂绩效的关键就是让学生充分地“悟”。
Under the learning theory of learning community, through the case study of “the basic relation of the same-angle trigonometric functions”, the key to improve the performance of mathematics classroom is to make the students fully understand.