The authors contributed equally to this article.
Motor influences on judgment: Motor and cognitive integration
Article first published online: 29 JAN 2013
© 2013 The British Psychological Society
British Journal of Psychology
Volume 105, Issue 1, pages 69–91, February 2014
How to Cite
Mullet, E., Cretenet, J. and Dru, V. (2014), Motor influences on judgment: Motor and cognitive integration. British Journal of Psychology, 105: 69–91. doi: 10.1111/bjop.12022
- Issue published online: 6 JAN 2014
- Article first published online: 29 JAN 2013
- Manuscript Accepted: 18 DEC 2012
- Manuscript Received: 13 AUG 2012
Performing motor behaviours (arm flexion vs. extension) that correspond also to lateralized peripheral activations (left vs. right side) of the motivational systems of approach versus avoidance have been previously shown to impact cognitive performance and judgment. Three experiments are reported that examined the combined effect of these variables, as a kind of motor integration, on the implementation of information integration rules in various judgment tasks: judging of a person's attractiveness from personality information, judging of the severity of health risk from alcohol and tobacco intake, and attributing blame to a perpetrator from information as to intent and severity of harm done. It was found that the congruence between these motivational activations consistently influenced the use of interactive information integration rules, compared to additive ones. This set of findings showed that cognitive rules might also be embodied. Motor integration affects cognitive integration in judgment.