数学学习不仅是数学知识的学习,还是数学思想与方法的学习。对于低年级的学生来说,数学思想与方法的学习处于潜意识阶段,孩子们刚刚接触分类思想、对应思想,这个阶段主要是积累数学活动经验的时期。“分类与整理”一课作为对统计的初步认识,蕴含着分类的思想与方法,教师设计教学时可通过直接的活动经验,让学生对具体事物进行实 Mathematical learning is not only the study of mathematical knowledge, or the study of mathematical ideas and methods. For students in lower grades, the learning of mathematical ideas and methods is in a subconscious stage. Children have just come into contact with the thinking of classifications and corresponding ideas. This phase mainly focuses on the accumulation of experiences in mathematical activities. “Classification and finishing ” a lesson as a preliminary understanding of statistics, contains the classification of ideas and methods, teachers can design direct teaching experience through activities, so that students on the specific things