Measuring Group Synchrony: A Cluster-Phase Method for Analyzing Multivariate Movement Time-Series

Autor: Michael eRichardson, Randi L Garcia, Till D Frank, Madison eGregor, Kerry L Marsh
Jazyk: angličtina
Rok vydání: 2012
Předmět:
Zdroj: Frontiers in Physiology, Vol 3 (2012)
Druh dokumentu: article
ISSN: 1664-042X
DOI: 10.3389/fphys.2012.00405
Popis: A new method for assessing group synchrony is introduced as being potentially useful for objectively determining degree of group cohesiveness or entitativity. The cluster-phase method of Frank and Richardson (2010) was used to analyze movement data from the rocking chair movements of six-member groups who rocked their chairs while seated in a circle facing the center. In some trials group members had no information about others’ movements (their eyes were shut) or they had their eyes open and gazed at a marker in the center of the group. As predicted, the group level synchrony measure was able to distinguish between situations where synchrony would have been possible and situations where it would be impossible. Moreover, other aspects of the analysis illustrated how the cluster phase measures can be used to determine the type of patterning of group synchrony, and, when integrated with multi-level modeling, can be used to examine individual-level differences in synchrony and dyadic level synchrony as well.
Databáze: Directory of Open Access Journals