在科学技术飞速发展的今天,任何科学研究和科学实验,任何工程建设,都不是哪个人所能单独完成的,它需要群体的智慧和合作。能否同别人密切合作,是人才必备素质之一。去年笔者开展了为期一年的“角色游戏中记幼儿学会交往”的专题研究,今年笔者又进一步通过“三个结合,两个为主” Nowadays, with the rapid development of science and technology, no scientific research, scientific experiment, or any engineering construction can be accomplished by any individual alone. It requires the wisdom and cooperation of the community. Being able to work closely with others is one of the essential qualities of qualified personnel. Last year, I carried out a one-year special study of “Association of Preschool Learning in Character Games”. This year, I further passed the “three combined, two based”