本文试图从建构主义的立场出发，对数学抽象概念的教学作出一定的研究。

This thesis attempts to research the instructional design of mathematics abstract concept in view of Constructivism.

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因此，人类学中的“文化”的概念，就像数学中“集”的概念一样，是一个抽象概念，它使得大量的具体研究和认识成为可能。

Thus，the anthropological concept of “culture” ，like the concept of “set” in mathematics，is an abstract concept which makes possible immense amounts of concrete research and understanding。

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数学是一项工具，特别适合于处理任何一类抽象概念，而且，它在这方面的作用是无止境的。

Mathematics is the tool specially suited for dealing with abstract concepts of any kind and there is no limit to its power in this field.

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