在义务教育阶段,符号感已经与数感、空间观念、统计观念、应用意识和推理能力等内容处于同等重要的地位,成为重要的数学教学目标之一。然而,无论是《义务教育数学课程标准(实验稿)》(以下简称《课标》),还是对《课标》的解读,都未对符号感的含义进行界定。《课标》 In the stage of compulsory education, the sense of symbol has become equally important as the sense of number, the concept of space, the concept of statistics, the sense of application and the ability of reasoning, and has become one of the important mathematical teaching objectives. However, whether it is compulsory education mathematics curriculum standard (experimental draft) (hereinafter referred to as “curriculum standard”), or the interpretation of “curriculum standard”, no sense of symbolic meaning is defined. “Course standard”