小學(xué)數(shù)學(xué)中滲透抽象思想的研究
[Abstract]:How does mathematics exist? Since Plato in ancient Greece, Aristotle's argument about the existence of mathematical "name" and "reality" has continued to this day. From the argument we find that mathematics not only studies what comes from life, but also what comes from mathematics itself. This determines the particularity of mathematical research object: abstract from the real material world and abstract material world. Therefore, abstraction is the essential characteristic of mathematics. But mathematics teaching is not equal to mathematics research, mathematics teaching is to abstract mathematics visualization, this is the true meaning of mathematics education. But we need to study mathematicians' thinking of mathematics in order to visualize mathematics abstractly. The basic thought of mathematics is the soul of understanding the object of mathematics, and abstract thought is the core of the basic thought of mathematics. Therefore, the deep understanding of abstract thought is not only helpful to understand the abstract of mathematics, but also helpful to visualize the abstract of mathematics in mathematics teaching, and to get a further understanding of abstract of mathematics. On the basis of previous studies, this study analyzes and summarizes the connotation of mathematical abstract thought, and combines with certain teachers' teaching experience, for the first time, it systematically expounds the connotation of mathematical abstract thought. It is put forward that abstract thought in primary school mathematics not only refers to some concrete mathematical thought methods derived from abstract thought, but also includes the abstract understanding of mathematical object, and the process of learning abstract content of mathematics, which permeates abstract thought. In order to promote the development of students' abstract thinking ability and explore the abstract development of mathematics curriculum content in primary school and how to infiltrate abstract thought in teaching, a more comprehensive and systematic understanding of abstract thought of mathematics has been formed. This paper is divided into five parts: the first part introduces the reason, significance, basic research ideas and methods of the research, the second part, from the abstract and summary, abstract thinking and abstract thinking, the second part, abstract thinking, abstract thinking and abstract thinking. The third part focuses on the analysis of the connotation of abstract thought in primary school mathematics. An Analysis of the Abstract Development of the contents of Primary School Mathematics textbooks and the basic methods of Mathematical Abstract thinking (classified thought, symbolic thought, change and invariance); the fourth part is mainly based on the characteristics of elementary school students' mathematical thinking. To explore how to infiltrate abstract ideas in primary school mathematics teaching, and to provide classical teaching fragment design to provide reference for teaching practice. The fifth part is a summary of the research on this topic. The deficiency and innovation of this study are put forward.
【學(xué)位授予單位】:華中師范大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2015
【分類(lèi)號(hào)】:G623.5
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