发展学生的符号感

Enhance Students' Symbol Sense

符号感是数学新课程的核心概念之一.数学课程的一个任务就是使学生感受和拥有使用符号的能力.教师应充分认识培养学生符号感的重要性,正确地理解《数学课程标准》中有关符号感的要求,在教学中利用已有经验,通过多种途径培养和发展学生的符号感.

Symbol sense is one of the core concepts of new maths course. To help the students feel and use symbols is one of the tasks of maths course. It is necessary for the teachers to learn the importance of the development of students＇ symbol sense. The teacher should try to cultivate and develop students＇ symbol sense through many different channels by correctly using effective experience and understanding the requirement about symbol sense posed in Maths Course Standard.