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在算术思维中,人们利用数量的计算求出答案,这个过程是程序性的。算术思维的表达式其实是思考过程的记录,它是从条件出发到问题的“单行线路”。在代数思维中,人们利用数量相等建立关系,这个过程是结构性的。代数思维的表达式充当问题转译的角色,它是条件与问题之间的“双向通路”。在解决数学应
In arithmetic thinking, people use the quantity to calculate the answer, the process is procedural. The expression of arithmetic thinking is actually the record of the thinking process, which is the “one-way line” starting from the condition to the problem. In algebraic thinking, people make use of equal numbers to build relationships, a process that is structural. The expression of algebraic thinking acts as the translator of the problem, which is the “two-way” between the condition and the problem. In solving math should be