随着教学改革的深入发展,小组讨论被越来越多的引入小学的课堂,合作交流成了一种小学生学习数学的重要方式之一小组合作讨论的有效性问题其实也是小组合作讨论的生存问题。 With the deepening of teaching reform, group discussions are increasingly being introduced into the classroom of primary schools. Cooperation and exchange have become one of the most important ways for pupils to learn mathematics. The effectiveness of group discussions and discussions is actually a matter of subsistence .