理解与落实数学核心素养的几点思考——谈数学抽象及其教学策略

Some Thoughts on Understanding and Cultivation of Mathematics Core Literacy——A Study on Mathematical Abstraction and Its Teaching Strategies

数学抽象是数学的基本思想,反映了数学的本质特征,是形成理性思维的重要基础,它对个体思维的发展有重要的影响,因而历来都受到数学教育工作者的重视,高中数学课程标准修订组的专家也将数学抽象视为数学核心素养之一。理解数学抽象的内涵及其特征,在数学教学中探求有效教学策略对发展学生数学抽象能力,提升学生核心素养尤为重要。

Mathematical abstraction as a basic part of mathematics, reflects the essential charac-teristics of mathematics and an important basis for forming rational thinking which has great influ-ence on thinking development of individuals, thus needs to be attached importance by mathematic ed-ucators, including the experts in charge of the revision of curriculum standards for math. Moreover,it is critical for the teachers to help students comprehend the connotation and features of math, aswell as develop their abstraction and core literacy in math by probing into more effective teachingstrategies in classroom teaching of math.