Studies of Psychology and Behavior ›› 2021, Vol. 19 ›› Issue (4): 528-534.

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The Influence of Social Motivation Consistency and Accountability on Group Decision-Making

WANG Xiaozhuang1,2,3, ZHANG Jiaoxiao2, ZHAO Jiayan4, ZHAO Yue2, AN Xiaojing5, NGURE Mary Muthoni2   

  1. 1. Key Research Base of Humanities and Social Sciences of the Ministry of Education, Academy of Psychology and Behavior, Tianjin Normal University, Tianjin 300387;
    2. Faculty of Psychology, Tianjin Normal University, Tianjin 300387;
    3. Tianjin Social Science Laboratory of Students’ Mental Development and Learning, Tianjin 300387;
    4. Tianjin Urban Construction Management & Vocation Technology College, Tianjin 300314;
    5. Department of Education Science, Xingtai University, Xingtai 054001
  • Received:2020-12-25 Online:2021-07-20 Published:2021-07-20

社会动机一致性与问责对群体决策的影响

王晓庄1,2,3, 张皎霄2, 赵嘉妍4, 赵玥2, 安晓镜5, Ngure Mary Muthoni2   

  1. 1. 教育部人文社会科学重点研究基地天津师范大学心理与行为研究院,天津 300387;
    2. 天津师范大学心理学部,天津 300387;
    3. 学生心理发展与学习天津市高校社会科学实验室,天津 300387;
    4. 天津城市建设管理职业技术学院,天津 300134;
    5. 邢台学院教科部,邢台 054001
  • 通讯作者: 张皎霄,E-mail:zjx_psy@126.com
  • 基金资助:
    天津市哲学社会科学规划课题(TJJX18-012)

Abstract: The present study aimed to explore the influence of social-motivation consistency among group members on decision-making and the promoting effect of accountability on decision-making by using the Hidden Profile Paradigm. Experiment 1 investigated the information sharing and the accuracy of group decision-making by priming the social motivation of individuals in four groups: all members cooperation, majority members cooperation, majority members self-interest, and all members self-interest. The results showed that the higher the proportion of members with cooperative motivation, the better the information sharing and decision-making. The information-sharing played a complete mediating effect between the proportion of members with cooperative motivation and the performance of decision-making. Moreover, the minority with self-interested motivation decreased the information sharing among cooperative members. Experiment 2 examined the effects of process accountability and outcome accountability on the facilitation of decision-making in two groups in which the majority had self-interested motivation, or full members had self-interested motivation. The results demonstrated that both kinds of accountability promoted the information share and improved the quality of decision-making. This study provided a deep understanding of the mechanism and the promotion approaches underlying the impact of social motivation consistency on group decision-making.

Key words: group decision making, social motivation, accountability, hidden profile paradigm

摘要: 采用隐藏文档范式决策任务,探究群体成员社会动机一致性对决策的影响及问责的促进作用。实验1通过社会动机启动,考察全员合作、多数合作、多数利己、全员利己四种群体的信息分享及决策正确率。结果发现,合作动机成员比例越高,群体信息分享和决策质量越好,信息分享在成员社会动机与决策质量间起完全中介作用;少数利己成员的存在对合作成员的信息分享产生负面影响。实验2检验过程问责与结果问责对多数利己、全员利己群体决策的促进作用。结果发现,两种问责方式均促进了群体的信息分享与决策质量。本研究深化了社会动机影响群体决策的机制及促进途径。

关键词: 群体决策, 社会动机, 问责, 隐藏文档范式

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