Title
Teams on the same wavelength perform better: Inter-brain phase synchronization constitutes a neural substrate for social facilitation.
Abstract
Working together feels easier with some people than with others. We asked participants to perform a visual search task either alone or with a partner while simultaneously measuring each participant's EEG. Local phase synchronization and inter-brain phase synchronization were generally higher when subjects jointly attended to a visual search task than when they attended to the same task individually. Some participants searched the visual display more efficiently and made faster decisions when working as a team, whereas other dyads did not benefit from working together. These inter-team differences in behavioral performance gain in the visual search task were reliably associated with inter-team differences in local and inter-brain phase synchronization. Our results suggest that phase synchronization constitutes a neural correlate of social facilitation, and may help to explain why some teams perform better than others.
Year
DOI
Venue
2017
10.1016/j.neuroimage.2017.03.013
NeuroImage
Keywords
Field
DocType
IPC,mc-PLS,nr-PLS,PLI
Developmental psychology,Visual search,Social neuroscience,Joint attention,Neural substrate,Phase synchronization,Psychology,Cognitive psychology,Social facilitation,Electroencephalography
Journal
Volume
ISSN
Citations 
152
1053-8119
3
PageRank 
References 
Authors
0.47
5
8
Name
Order
Citations
PageRank
Caroline Szymanski191.05
Ana Pesquita230.81
Allison Brennan330.81
Dionysios Perdikis430.47
James T. Enns541429.02
Timothy Brick6645.39
Viktor Müller7363.70
Ulman Lindenberger813635.42