在科学技术日趋发展、竞争日益激烈的今天,合作作为一项重要的社会交往活动,对社会的发展起着重要的作用。当前我国城市独生子女较多,幼儿没有机会与兄弟姐妹一起互动,相互学习的机会大大减少,既不利于幼儿情感的全面发展,也不利于幼儿社会性的发展。而我国目前普遍采用的编班形式是同龄编班制,幼儿在幼儿园里也是与相同年龄的幼儿交往,很少或无法接触到其他年龄层的幼儿,这对他们的社会性发展也不利。基于此,幼儿的亲社会行为已有减少 With the development of science and technology and the increasingly fierce competition, cooperation as an important social communication activity plays an important role in the development of society. At present, there are more single children in urban areas in our country. Children do not have the opportunity to interact with their siblings. The opportunity for mutual learning is greatly reduced. It is neither conducive to the overall development of young children’s emotions nor to the social development of children. At present, the form of compilation of classes commonly used in our country is the same-grade coding system. Infants also interact with young children of the same age in kindergartens, and have little or no access to children of other ages, which is also detrimental to their social development. Based on this, the pro-social behavior of young children has been reduced