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根据认知学习的基本观点,学习是认知结构的形成和改组,我们要重视培养学生的学习迁移能力.数学知识是有严密组织的知识系统,学生学习数学,在掌握知识的过程中,也就形成相应的认知结构.为了促进正迁移,我们在教学中要重视在新、旧知识之间建立内在联系,由此及彼,启发学生思维,优化学生的认知结构.概念是思维的最基本的“细胞”(要素),是形成认知结构的基础.在圆锥曲线定义的教学中,如果我们引导学生对定义进行发散思考,转换思维,换一
According to the basic point of cognitive learning, learning is the formation and reorganization of cognitive structure, we should pay attention to cultivating students’ ability to learn and transfer.Mathematics knowledge is a well-organized knowledge system, students learn mathematics, in the process of mastery of knowledge In order to promote the positive migration, we should attach importance to establishing the internal relationship between new and old knowledge in teaching, and then, inspire students ’thinking and optimize students’ cognitive structure.The concept is thinking The most basic “cell” (element) is the basis for the formation of cognitive structure in the conical definition of the teaching, if we guide students to divergent thinking of the definition, the conversion of thinking, for a