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Blinded by magic: eye-movements reveal the misdirection of attention
Recent studies (e.g., Kuhn and Tatler, 2005) have suggested that magic tricks can provide a powerful and compelling domain for the study of attention and perception. In particular, many stage illusions involve attentional misdirection, guiding the observer's gaze to a salient object or event, w...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Frontiers Media S.A.
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4269107/ https://www.ncbi.nlm.nih.gov/pubmed/25566139 http://dx.doi.org/10.3389/fpsyg.2014.01461 |
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author | Barnhart, Anthony S. Goldinger, Stephen D. |
author_facet | Barnhart, Anthony S. Goldinger, Stephen D. |
author_sort | Barnhart, Anthony S. |
collection | PubMed |
description | Recent studies (e.g., Kuhn and Tatler, 2005) have suggested that magic tricks can provide a powerful and compelling domain for the study of attention and perception. In particular, many stage illusions involve attentional misdirection, guiding the observer's gaze to a salient object or event, while another critical action, such as sleight of hand, is taking place. Even if the critical action takes place in full view, people typically fail to see it due to inattentional blindness (IB). In an eye-tracking experiment, participants watched videos of a new magic trick, wherein a coin placed beneath a napkin disappears, reappearing under a different napkin. Appropriately deployed attention would allow participants to detect the “secret” event that underlies the illusion (a moving coin), as it happens in full view and is visible for approximately 550 ms. Nevertheless, we observed high rates of IB. Unlike prior research, eye-movements during the critical event showed different patterns for participants, depending upon whether they saw the moving coin. The results also showed that when participants watched several “practice” videos without any moving coin, they became far more likely to detect the coin in the critical trial. Taken together, the findings are consistent with perceptual load theory (Lavie and Tsal, 1994). |
format | Online Article Text |
id | pubmed-4269107 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2014 |
publisher | Frontiers Media S.A. |
record_format | MEDLINE/PubMed |
spelling | pubmed-42691072015-01-06 Blinded by magic: eye-movements reveal the misdirection of attention Barnhart, Anthony S. Goldinger, Stephen D. Front Psychol Psychology Recent studies (e.g., Kuhn and Tatler, 2005) have suggested that magic tricks can provide a powerful and compelling domain for the study of attention and perception. In particular, many stage illusions involve attentional misdirection, guiding the observer's gaze to a salient object or event, while another critical action, such as sleight of hand, is taking place. Even if the critical action takes place in full view, people typically fail to see it due to inattentional blindness (IB). In an eye-tracking experiment, participants watched videos of a new magic trick, wherein a coin placed beneath a napkin disappears, reappearing under a different napkin. Appropriately deployed attention would allow participants to detect the “secret” event that underlies the illusion (a moving coin), as it happens in full view and is visible for approximately 550 ms. Nevertheless, we observed high rates of IB. Unlike prior research, eye-movements during the critical event showed different patterns for participants, depending upon whether they saw the moving coin. The results also showed that when participants watched several “practice” videos without any moving coin, they became far more likely to detect the coin in the critical trial. Taken together, the findings are consistent with perceptual load theory (Lavie and Tsal, 1994). Frontiers Media S.A. 2014-12-17 /pmc/articles/PMC4269107/ /pubmed/25566139 http://dx.doi.org/10.3389/fpsyg.2014.01461 Text en Copyright © 2014 Barnhart and Goldinger. http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. |
spellingShingle | Psychology Barnhart, Anthony S. Goldinger, Stephen D. Blinded by magic: eye-movements reveal the misdirection of attention |
title | Blinded by magic: eye-movements reveal the misdirection of attention |
title_full | Blinded by magic: eye-movements reveal the misdirection of attention |
title_fullStr | Blinded by magic: eye-movements reveal the misdirection of attention |
title_full_unstemmed | Blinded by magic: eye-movements reveal the misdirection of attention |
title_short | Blinded by magic: eye-movements reveal the misdirection of attention |
title_sort | blinded by magic: eye-movements reveal the misdirection of attention |
topic | Psychology |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4269107/ https://www.ncbi.nlm.nih.gov/pubmed/25566139 http://dx.doi.org/10.3389/fpsyg.2014.01461 |
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