义务教育阶段的符号感培养的研究摘要 我们生活在符号化的世界里。其实数学是符号化的语言风格，从而使得数学简明深刻，并由此发展。对数学符号若没有一个认知和情感，是学不好数学的。更何况，随着数学在其他学科的使用，数学符号也正在通用。如果对数学符号的认知不足，那么会对人类、生活、学习、科学产生负面影响，故在义务教育阶段对符号感的重要性作研讨，并对符号感的培养作研究。经研究发现：在内涵上，我们应鼓励概念教学，打磨活动环节，分类把握内涵；在外延上，我们应规范符号书写，类比符号形式，分类符号形式；在情感上，我们应激发兴趣，坚定态度，明确价值。关键字 义务教育阶段 符号感 培养A study on the cultivation of symbol sense in compulsory educationAbstract We live in a symbolic world. In fact, mathematics is a symbolic language style, which makes mathematics concise and profound, and thus develops. If there is no cognition and emotion to mathematical symbols, it is not good to learn mathematics. Moreover, with the use of mathematics in other subjects, mathematical symbols are also in common use. If the cognition of mathematical symbols is insufficient, it will have a negative impact on human beings, life, learning and science. Therefore, in the compulsory education stage, the importance of the sense of symbols is discussed and the cultivation of the sense of symbols is studied. It is found that in terms of connotation, we should encourage concept teaching, Polish activity links and grasp connotation by classification; in terms of extension, we should standardize symbol writing, analogy symbol form and classification symbol form; in terms of emotion, we should stimulate interest, firm attitude and clear value.Key word Compulsory education stage Symbols sense Cultivation目 录引言........................................................................11.问题的提出.............................................................
