The ability to predict the actions of other agents is vital for joint action tasks. Recent theory suggests that action predic-tion relies on an emulator system that permits observers to use information about their own motor dynamics to predict the ac-tions of other agents. If this is the case, then predictions for self-generated actions should be more accurate than predictions for other-generated actions. We tested this hypothesis by employing a self/other synchronization paradigm where pre-diction accuracy for recording of self-generated movements was compared with prediction accuracy for other-generated movements. As expected, predictions were more accurate when the observer's movement dynamics matched the move-ment dynamics of the recording. This is consistent with that idea that the observer's movement dynamics influence the predictions they generate.
|Title of host publication||ASCS09|
|Subtitle of host publication||proceedings of the 9th Conference of the Australasian Society for Cognitive Science|
|Editors||Wayne Christensen, Elizabeth Schier, John Sutton|
|Place of Publication||North Ryde, NSW|
|Publisher||Macquarie Centre for Cognitive Science|
|Number of pages||8|
|Publication status||Published - 2010|
|Event||Conference of the Australasian Society for Cognitive Science (9th : 2009) - Sydney|
Duration: 30 Sep 2009 → 2 Oct 2009
|Conference||Conference of the Australasian Society for Cognitive Science (9th : 2009)|
|Period||30/09/09 → 2/10/09|
Bibliographical noteCopyright 2009 by the Australasian Society for Cognitive Science. Publisher version archived with the permission of the Editor, ASCS09 : Proceedings of the 9th Conference of the Australasian Society for Cognitive Science. This copy is available for individual, non-commercial use. Permission to reprint/republish this version for other uses must be obtained from the publisher.
- biological motion