数学课程中数感的教育功能

数感是人们在数概念扩展中产生的对数学的一种敏感与一般理解 .这种敏感与理解是对数字 (量 )的直觉 ,是关于数概念的网络结构 ,具有非算法、非单一、非确定、非逻辑等特点 .数学教育中让学生建立数感 ,有助于其提高数学素养 ,有利于学生知识的自我建构和创新精神、实践能力的发展 ,提高文化修养 .

Education Function of the Number Sense in the Mathematics Course

The Number Sense is the people expands the logarithm study one kind in the number concept which but produces to be sensitive and the general understan ding.This kind sensitive and the understanding is to the numeral (quantity) intu ition, is about the number concept network architecture, has the non-algorithm, non-is unitary, non-characteristic and so on determination, non-logic in mat hematics education lets the student establish the Number Sense, is helpful to en hances mathematics accomplishment, is advantageous constructs in the knowledge, is advantageous in the development innovation spirit and the practice ability, i s helpful in enhances the cultural education.