EEG synchronisation reveals the impact of group identity and membership duration on social cognitive bias

Abstract Group identity induces social cognitive biases, and membership duration may amplify these effects. This study aimed to examine such bias by analysing similarities in neural processing among individuals in competitive scenarios. The fans of two Japanese baseball teams, the Hanshin Tigers and...

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Bibliographic Details

Published in:	Scientific Reports
Main Authors:	Motoyuki Sanada, Yasushi Naruse
Format:	Article
Language:	English
Published:	Nature Portfolio 2025-07-01
Subjects:	EEG Inter-subject correlation Synchronisation Cognitive bias Group identity Membership duration
Online Access:	https://doi.org/10.1038/s41598-025-08191-z