英国哲学家怀海特指出,教育的全部目的是使人具有活跃的智慧。“三学一练”中的“互学”就是互助学习、合作学习。美国心理学家勒温在其“群体动力理论”中指出,在一个合作的小组中,群体的目标、规范、凝聚力不仅能影响群体成员的个性发展,而且会影响群体发展的水平与群体绩效。在小学阶段,学生思维能力、认知能力尚不健全,对事物的认知不够全面,通过采取合作学习的模式,能够有效的增进学生之间的交流,培养起合作、探究的习惯,提高学生思维、表达、协作等多 Whitehead, a British philosopher, pointed out that the whole purpose of education is to make people have active wisdom. “Three learning a practice ” in “mutual learning ” is mutual aid learning, cooperative learning. American psychologist Lewin pointed out in his “theory of group dynamics” that in a cooperative group, the goals, norms and cohesion of the group not only affect the individual development of group members, but also affect the level and groups of group development Performance. At the elementary school stage, students’ thinking ability and cognitive ability are not yet perfect, and their cognition of things is not comprehensive enough. By adopting the model of cooperative learning, students’ communication can be effectively promoted, and the cooperative and exploratory habits can be cultivated and students’ Thinking, expression, collaboration and more