Bridge ties bind collective memories
Bridge ties bind collective memories
复制标题
桥梁纽带联结集体记忆
DOI:
10.1038/s41467-019-09452-y
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发表时间:
2019
影响因子:
16.6
通讯作者:
Coman, Alin
中科院分区:
文献类型:
--
作者:
Momennejad, Ida;Duker, Ajua;Coman, Alin
From families to nations, what binds individuals in social groups is, to a large degree, their shared beliefs, norms, and memories. These emergent outcomes are thought to occur because communication among individuals results in community-wide synchronization. Here, we use experimental manipulations in lab-created networks to investigate how the temporal dynamics of conversations shape the formation of collective memories. We show that when individuals that bridge between clusters (i.e., bridge ties) communicate early on in a series of networked interactions, the network reaches higher mnemonic convergence compared to when individuals first interact within clusters (i.e., cluster ties). This effect, we show, is due to the tradeoffs between initial information diversity and accumulated overlap over time. Our approach provides a framework to analyze and design interventions in social networks that optimize information sharing and diminish the likelihood of information bubbles and polarization.
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DOI:
--
发表时间:
1977
期刊:
影响因子:
--
作者:
Richard C. Anderson;J. Pichert
通讯作者:
J. Pichert
影响因子:
7.2
作者:
Vlasceanu, Madalina;Enz, Karalyn;Coman, Alin
通讯作者:
Coman, Alin
影响因子:
64.8
作者:
Nader, K;Schafe, GE;Le Doux, JE
通讯作者:
Le Doux, JE
影响因子:
8.2
作者:
Coman, Alin;Manier, David;Hirst, William
通讯作者:
Hirst, William
DOI:
10.1111/j.1467-8721.2007.00467.x
发表时间:
2007-02-01
影响因子:
7.2
作者:
Marsh, Elizabeth J.
通讯作者:
Marsh, Elizabeth J.