Document Detail


Motor contagion: goal-directed actions are more contagious than non-goal-directed actions.
MedLine Citation:
PMID:  20494864     Owner:  NLM     Status:  In-Process    
Abstract/OtherAbstract:
Recent theories posit a mirror-matching system mapping observed actions onto one's own motor system. Determining whether this system makes a distinction between goal-directed and non-goal-directed actions is crucial for the understanding of its function. The present study tested whether motor interference between observed and executed actions, which is thought to be an index of perceptual-motor matching, depends on the presence of goals in the observed action. Participants executed sinusoidal arm movements while observing a video of another person making similar or different movements. In certain conditions, elements representing goals for the observed movement were superimposed on the video displays. Overall, observing an incongruent movement interfered with movement execution. This interference was markedly increased when the observed incongruent movement was directed toward a visible goal, suggesting a greater perceptual-motor matching during observation of goal-directed versus non-goal-directed actions. This finding supports an action-reconstruction model of mirror system function rather than the traditional direct-matching model.
Authors:
Cédric A Bouquet; Thomas F Shipley; Rémi L Capa; Peter J Marshall
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Experimental psychology     Volume:  58     ISSN:  1618-3169     ISO Abbreviation:  Exp Psychol     Publication Date:  2011  
Date Detail:
Created Date:  2011-01-07     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101138477     Medline TA:  Exp Psychol     Country:  Germany    
Other Details:
Languages:  eng     Pagination:  71-8     Citation Subset:  IM    
Affiliation:
Centre de Recherches sur la Cognition et l'Apprentissage - CNRS UMR 6234, University of Poitiers, France. cedric.bouquet@univ-poitiers.fr
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