在数学教学中,如果教师能有效地利用迁移的规律,注意发挥学习中正迁移的作用。不但有利于推动学生进一步掌握知识,而且还有利于培养学生的数学思维能力。那么怎样才能利用好知识的正迁移呢?一、找准新旧知识间的共同因素,利用这些共同因素促进知识的迁移小学数学中,新知识一般都是旧知识的延伸或组合,两者之间 In mathematics teaching, if teachers can make effective use of the law of migration, they should pay attention to playing the role of positive migration in learning. Not only help to promote students to further master the knowledge, but also help to develop students’ mathematical thinking ability. So how can we make good use of the positive transfer of knowledge? First, identify common factors between old and new knowledge, the use of these common factors to promote the transfer of knowledge Primary mathematics, new knowledge are generally the extension or combination of old knowledge between the two