社会学家研究认为,合作较之竞争在当今社会更为重要。正因如此,从学生终身发展的高度出发,新课程标准提出:合作交流是学生学习数学的重要方式。皮亚杰主义者也认为,在小组学习中将产生认知冲突,最终实现小组学生对问题的高质量理解。笔者在教学工作中对此颇有同感,合作学习的确有利于学生思维的互相启迪、激情的互相碰撞、心灵的彼此映照、兴趣的彼此 Sociologist studies suggest that cooperation is more important than competition in today’s society. For this reason, starting from the perspective of students’ lifelong development, the new curriculum standard states: Cooperative exchange is an important way for students to learn mathematics. Piagetianists also believe that cognitive conflict will arise in group learning and eventually achieve a high-quality understanding of the problem among group students. The author quite sympathetic to this teaching work, cooperative learning is indeed conducive to mutual enlightenment of student thinking, the collision of passion, the soul of each other’s map, the interest of each other