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“符号意识”主要是指能够理解并且运用符号表示数、数量关系和变化规律;知道使用符号可以进行一般性的运算和推理。建立符号意识有助于学生理解符号的使用,是数学表达和进行数学思考的重要形式。因此,在数学教学活动中要结合教学内容,适时地培养学生的符号意识。结合本人教学时的实际情况,现作出如下几点思考:一、加强学生对数学符号的感知和理解数学符号的理解是指学生理解符号所表示的实际意义。学生只有对每一个数学符号有了直观认知,才会感到数学符
“Symbolic Consciousness ” mainly refers to the ability to understand and use the symbolic representation of numbers, relations and changes in the law; know the use of symbols can be general operations and reasoning. Establishing a symbolic awareness helps students understand the use of symbols and is an important form of mathematical expression and mathematical thinking. Therefore, it is necessary to combine the teaching content in mathematics teaching activities to cultivate students’ symbolic awareness in a timely manner. Considering the actual situation of my teaching, the following points are made: First, to enhance students’ perception and understanding of mathematical symbols Mathematical symbols are understood by students to understand the actual meaning of symbols. Students can only feel mathematical symbols if they have an intuitive understanding of every mathematical symbol