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想象是在头脑中对已有表象经过结合和改造,产生新表象的思维过程。“数学想象是数学表象和数学直感在人脑中的有机联结和组合,从而产生新的表象。”(周玉仁:《小学数学教学论》231页,北京,中国人民大学出版社,1999年。)在小学数学教学中,应着重培养学生想象的丰富性、逻辑性和真实性等特性。一、丰富学生的表象,培养想象的丰富性想象虽然是产生新表象的过程,但组成新表象的材料永远来源于客观现实,因此,人的知识领域大小、生活经验的多寡。直接影响着想象的广度和深度。想象的水平依赖于表象的
Imagination is the thought process in the mind that creates and creates new representations of existing representations. “Mathematical imagination is the organic connection and combination of mathematical representations and mathematical intuition in the human brain, resulting in a new appearance. ” (Zhou Yu Ren, “Primary Mathematics Teaching” 231 pages, Beijing, Renmin University of China press, 1999 .) In elementary mathematics teaching, we should focus on cultivating the richness, logic and authenticity of student imagination. First, to enrich the appearance of students and to cultivate the richness of imagination Although the imagination is a process of generating new representations, the materials that make up the new representations always come from the objective reality. Therefore, the size of human knowledge and the amount of life experience. Directly affect the breadth and depth of imagination. The level of imagination depends on the appearance