Automatic imitation remains unaffected under cognitive load

Richard Ramsey*, Kohinoor M. Darda, Paul E. Downing

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

Automaticity has been argued to be a core feature of the mental processes that guide social interactions, such as those underpinning imitative behaviors. To date, however, there is little known about the automaticity of imitative tendencies. In the current study, we used a finger movement stimulus-response compatibility task to index processes associated with controlling the urge to copy other people's actions. In addition, we manipulated the level of load placed on a secondary cognitive task to test if there is a capacity limit in the systems that filter distractor finger movement stimuli. Across three experiments, we showed that whether letter strings (Experiment 1), faces (Experiment 2), or hand postures (Experiment 3) are held in working memory, there was no impact on compatibility effects in the main task. These findings show that the cognitive operations that generate imitative tendencies are relatively efficient in that they operate the same whether or not a central resource is taxed heavily with nonsocial (letter strings) or social stimuli (faces and hand postures). Therefore, in the sense of persisting in the presence of a demanding cognitive load, this type of imitation behavior can be considered automatic.
Original languageEnglish
Pages (from-to)601-615
Number of pages15
JournalJournal of experimental psychology. Human perception and performance
Volume45
Issue number5
DOIs
Publication statusPublished - May 2019
Externally publishedYes

Keywords

  • automaticity
  • imitation
  • cognitive load
  • stimulus-response compatibility

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