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Quantifying collective intelligence in human groups.


ABSTRACT: Collective intelligence (CI) is critical to solving many scientific, business, and other problems, but groups often fail to achieve it. Here, we analyze data on group performance from 22 studies, including 5,279 individuals in 1,356 groups. Our results support the conclusion that a robust CI factor characterizes a group's ability to work together across a diverse set of tasks. We further show that CI is predicted by the proportion of women in the group, mediated by average social perceptiveness of group members, and that it predicts performance on various out-of-sample criterion tasks. We also find that, overall, group collaboration process is more important in predicting CI than the skill of individual members.

SUBMITTER: Riedl C 

PROVIDER: S-EPMC8166150 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature

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Quantifying collective intelligence in human groups.

Riedl Christoph C   Kim Young Ji YJ   Gupta Pranav P   Malone Thomas W TW   Woolley Anita Williams AW  

Proceedings of the National Academy of Sciences of the United States of America 20210501 21


Collective intelligence (CI) is critical to solving many scientific, business, and other problems, but groups often fail to achieve it. Here, we analyze data on group performance from 22 studies, including 5,279 individuals in 1,356 groups. Our results support the conclusion that a robust CI factor characterizes a group's ability to work together across a diverse set of tasks. We further show that CI is predicted by the proportion of women in the group, mediated by average social perceptiveness  ...[more]

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