Abstract: The Social Information Processing （SIP） is different between aggressive children and prosocial children: The aggressive children show hostile attribution bias, and their goal orientation is related to the damage of peer relationship. They evaluate aggressive behavior positively. The prosocial children show kind attribution tendency, and their goal orientation lead to peer relationship enhance. They evaluate prosocial behavior more positively. Further research should split the affection of emotion, personality, age, gender and so on, enlarge research category of the relationship of children’s social adaptation and their SIP, and improve the ecological validity of the research.

Key words: aggressive children, prosocial children, social information-processing.