Sanford, A. J., Leuthold, H., Bohan, J. and Sanford, A. J. S. (2011) Anomalies at the borderline of awareness: an ERP study. Journal of Cognitive Neuroscience, 23(3), pp. 514-523. (doi: 10.1162/jocn.2009.21370)
Full text not currently available from Enlighten.
Publisher's URL: http://dx.doi.org/10.1162/jocn.2009.21370
Abstract
Behaviourally, some semantic anomalies, such as those used to demonstrate N400 effects in event-related brain potentials (ERPs), are easy to detect. However some, like "after an air crash, where should the survivors be buried?" are difficult. The difference has to do with the extent to which the anomalous word fits the general context. We asked whether anomalies that are missed elicit an ERP that could be taken as indicating unconscious recognition, and whether both types elicit an N400 effect when they are detected. We found that difficult anomalies having a good fit to general context did not produce an N400 effect, while control easy to detect anomalies did. For difficult anomalies, there was no evidence for unconscious detection occurring. The results support a qualitative distinction in the way the two types of anomalies are processed, and the idea that semantic information is simply not utilised (shallow processing) when difficult anomalies are missed.
Item Type: | Articles |
---|---|
Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Bohan, Dr Jason and Leuthold, Prof Hartmut and Sanford, Professor Anthony |
Authors: | Sanford, A. J., Leuthold, H., Bohan, J., and Sanford, A. J. S. |
College/School: | College of Science and Engineering > School of Psychology |
Journal Name: | Journal of Cognitive Neuroscience |
Publisher: | Massachusetts Institute of Technology |
ISSN: | 0898-929X |
ISSN (Online): | 1530-8898 |
Published Online: | 09 December 2010 |
University Staff: Request a correction | Enlighten Editors: Update this record