团队成员过度自信有益于提升创新绩效吗?——基于认知社会网络的实验研究  

Is Overconfidence Beneficial to Enhance Innovation Performance of Team Members?Experimental Study Based on Cognitive Social Structures

作　　者：张敏[1] 张一力[1] 

机构地区：[1]温州大学商学院,浙江温州325035

出　　处：《浙江大学学报（人文社会科学版）》2015年第4期174-188,共15页Journal of Zhejiang University:Humanities and Social Sciences

基　　金：国家自然科学基金青年项目(71402124);国家自然科学基金项目(71273193)

摘　　要：尽管个体过度自信一度被认为有利于创新活动,但团队成员过度自信与提升创新绩效之间的作用机理却不能简单移植。从认知社会网络的视角,借助情景实验,对过度自信、个体的社会网络中心性认知及其与个体创新绩效的关系进行深入研究后发现:过度自信作为个体认知偏差的主要表现形式,在团队创新活动中有可能成为制约个体创新绩效提升的瓶颈;过度自信导致个体高估其社会网络的结构嵌入特征,在降低认知社会网络准确度的同时,也使得高水平的个体创新绩效难以实现;社会网络中心性的自我认知在个体过度自信与创新绩效之间起到部分中介作用。个体过度自信与创新绩效之间深层互动规律的揭示,为管理者有效开展网络认知监控进而提高创新绩效提供了依据。Innovation is the direct product of individual cognitive processes,and we should use the social network to implement innovative behaviors.It has concluded that limited cognitive abilities of individuals would inevitable result in their self-cognition bias in decision-making process,which further lead to the psychological preferences and evaluation deviation of the social network.Social networks not only reflect the interaction of action mode and emotion in the real world,but also reflect the individual cognitive restructuring of social relations. Therefore,although individual overconfidence was once considered to be conducive to innovation activities,but the mechanism of team members'overconfidence and enhancement of innovation performance could not transplant simply,we need to consider the special role of cognitive social structures in innovation processes.This paper focuses on the impact of overconfidence and cognitive social structures on individual innovation performance through situational experiment,and introduces attributive character of accuracy of cognitive social structures to re-interpret and summarize the analysis logic of cognitive social networks at the psychology cognitive level.Some substantial conclusions could be drawn based on the results.First of all,although the overconfidence in individual decision is considered to be the internal motivation of risk reduction and innovation,but it is likely to be the bottleneck to enhance individual innovation performance in team innovation activities.Team innovation needs knowledge transfer and interaction between individuals frequently, while overconfidence leads to overestimation of the individuals'ability in terms of knowledge absorption and creation.Even if the overconfidence can promote individual innovation behavior,it is difficult for it to exploit the innovation resources fully,and thus it hinders the refining of creative ideas.Secondly,overconfidence makes individuals overestimate the structural features within a social network,which brings systema

关 键 词：团队成员 过度自信 认知社会网络 创新绩效 网络中心性 认知偏差 结构嵌入 

分 类 号：B848[哲学宗教—心理学]