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在小学数学教学过程中,我们把教师表述数学名词、术语、定义、定理、法则及其推导等语言叫数学语言。数学语言具有科学性、准确性、精炼性、逻辑性和系统性等特点。正确运用教学语言是教师的基本功和必要素养。然而,目前仍有相当数量的教师在课堂教学过程中,数学教学语言弊病甚多,必须予以诊断治疗。其常见“疾病”可归纳为四种。一谓“差”,主要是指数学教学语言素养差。具体表现诸如重复罗嗦,条理不清,逻辑紊乱,费解难懂。
In the process of elementary mathematics teaching, we call the mathematics language such as mathematical terms, terms, definitions, theorems, laws and derivations of teachers. Mathematical language is scientific, accurate, refined, logical and systematic features. The correct use of teaching language is the basic skills and necessary literacy of teachers. However, there are still a considerable number of teachers in the process of classroom teaching, math language teaching many shortcomings, must be diagnosed and treated. Its common “disease” can be grouped into four kinds. A so-called “poor”, mainly refers to the poor teaching of mathematics language. Specific performance such as repetition wordy, unclear, logical disorder, difficult to understand.