Methodological issues in measures of imitative reaction times.

Abstract:

:Ideomotor (IM) theory suggests that observing someone else perform an action activates an internal motor representation of that behaviour within the observer. Evidence supporting the case for an ideomotor theory of imitation has come from studies that show imitative responses to be faster than the same behavioural measures performed in response to spatial cues. In an attempt to replicate these findings, we manipulated the salience of the visual cue and found that we could reverse the advantage of the imitative cue over the spatial cue. We suggest that participants utilised a simple visuomotor mechanism to perform all aspects of this task, with performance being driven by the relative visual salience of the stimuli. Imitation is a more complex motor skill that would constitute an inefficient strategy for rapid performance.

journal_name

Brain Cogn

journal_title

Brain and cognition

authors

Aicken MD,Wilson AD,Williams JH,Mon-Williams M

doi

10.1016/j.bandc.2006.09.005

subject

Has Abstract

pub_date

2007-04-01 00:00:00

pages

304-8

issue

3

eissn

0278-2626

issn

1090-2147

pii

S0278-2626(06)00193-X

journal_volume

63

pub_type

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