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当今社会面临多元化的严峻挑战,为了适应时代需求,我国正在扎实推进新一轮的课程改革。小学数学作为一门基础学科,所承载的重任不仅是要让学生增长学科知识,更要重视学生发散性、开创性思维品质的培养。《小学数学课程标准》(2013版)明确提出:要发挥数学在培养人的理性思维和创新能力方面的不可替代的作用。为此,小数课堂教学必须走出重知轻能、目标单一、方法僵化的封闭式教学,创造一个多能并重、目标多维、方法灵活的“开放”课堂。
Nowadays, the society is facing the severe challenge of diversification. In order to meet the demand of the times, our country is pushing forward a new round of curriculum reform. Primary school mathematics as a basic discipline, the important task is not only to enable students to increase subject knowledge, but also attach importance to the divergence of students, pioneering the cultivation of quality of thinking. Primary Mathematics Curriculum Standard (2013 Edition) clearly put forward: to play mathematics in cultivating people’s rational thinking and innovative ability irreplaceable role. For this reason, fractional classroom teaching must step out of enclosed teaching of ignorance, unity of purpose and rigid method to create an “open” classroom with multiple goals, multi-dimensional goals and flexible methods.