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课堂教学中最主要的信息媒介是语言.数学教学语言是教学语言与数学科学本身特点有机结合的产物.在长期的教学实践中,数学教学语言已显示出引人注目的特色:通俗易懂,严谨、准确、精练,生动形象,富有趣味性.一、数学教学语言要严谨,合乎逻辑严谨是教学的基本特点,在数学教学中,语言必须合乎逻辑、周密严谨.例如,在讲a~2与2a的关系
The most important information medium in classroom teaching is language.Mathematical teaching language is the product of the combination of teaching language and mathematical science itself.In the long-term teaching practice, mathematics teaching language has shown remarkable characteristics: easy to understand, Rigorous, accurate, concise, vivid, full of fun. First, the mathematical language to be rigorous, logical and rigorous is the basic characteristics of teaching in mathematics teaching, the language must be logical and rigorous rigorous. For example, say a ~ 2 Relationship with 2a