Ties, Leaders, And Time In Teams: Strong Inference About Network Structure’s Effects On Team Viability And Performance
对37项自然情境下团队研究的元分析发现，成员间关系紧密的团队任务绩效和团队活力更高；领导者在团队间网络中越核心、团队在外部网络中越核心，绩效越好；时间顺序、成员熟悉度和关系内容会调节这些影响。
How do members’ and leaders’ social network structures help or hinder team effectiveness? A meta-analysis of 37 studies of teams in natural contexts suggests that teams with densely configured interpersonal ties attain their goals better and are more committed to staying together; that is, team task performance and viability are both higher. Further, teams with leaders who are central in the teams’ intergroup networks and teams that are central in their intergroup network tend to perform better. Time sequencing, member familiarity, and tie content moderate structure-performance connections. Results suggest stronger incorporation of social network concepts into theories about team effectiveness.