Action co-representation is tuned to other humans

Chia Chin Tsai, Wen Jui Kuo, Daisy L. Hung, Ovid J.L. Tzeng

Research output: Contribution to journalArticlepeer-review

139 Scopus citations

Abstract

The present study attempts to explore the process by which knowledge of another's intentional behavior in a joint-action scenario is represented through the action observation and execution network - also known as the common coding system. Participants (n = 18) were instructed to perform the complementary social Simon task under the implemented belief of interaction with either an unseen human (biological agent) or a computer program, where in fact, all response sequences from either "partner" were generated by computer. Results provide behavioral and neurophysiological evidence (P3 and S-LRP) that the believed intentionality of another person's actions is sufficient to facilitate a strong-enough agency-dependent social Simon effect to modulate action planning and anticipation. We suggest that the co-representation of human action may be an evolved biologically tuned default of the human motor system.

Original languageEnglish
Pages (from-to)2015-2024
Number of pages10
JournalJournal of Cognitive Neuroscience
Volume20
Issue number11
DOIs
StatePublished - Nov 2008

Fingerprint

Dive into the research topics of 'Action co-representation is tuned to other humans'. Together they form a unique fingerprint.

Cite this