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Training Enhances the Interference of Numerosity on Duration Judgement
The interference of magnitudes in different dimensions has been demonstrated previously, but the effect of training in one dimension on judgment of another has yet to be examined. The present study aimed to investigate the effect of training in numerosity judgment on judgment of duration. 32 partici...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3543362/ https://www.ncbi.nlm.nih.gov/pubmed/23326579 http://dx.doi.org/10.1371/journal.pone.0054098 |
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author | Javadi, Amir Homayoun Aichelburg, Clarisse |
author_facet | Javadi, Amir Homayoun Aichelburg, Clarisse |
author_sort | Javadi, Amir Homayoun |
collection | PubMed |
description | The interference of magnitudes in different dimensions has been demonstrated previously, but the effect of training in one dimension on judgment of another has yet to be examined. The present study aimed to investigate the effect of training in numerosity judgment on judgment of duration. 32 participants took part in two sessions, 12 days apart, and had to judge which of two successive sets of items was presented longer. Half of the participants (training group) were additionally trained in 11 sessions to judge which one of the two successive sets of items was more numerous. It was found that the participants in the training group became more prone to the interference of numerosity on judging duration after training, when compared to the control group. Thus, being trained to more easily perceive the difference in number of items in the two sets affected the perception of duration. On the 3-month follow up session, no effect was found with 20 participants (n = 10 for each group). These findings indicate that the interference of magnitudes in different dimensions can be modulated by training. We discuss that this modulatory effect might be due to neural changes in shared brain regions between interfering magnitudes and/or is mediated by higher levels of perception. |
format | Online Article Text |
id | pubmed-3543362 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2013 |
publisher | Public Library of Science |
record_format | MEDLINE/PubMed |
spelling | pubmed-35433622013-01-16 Training Enhances the Interference of Numerosity on Duration Judgement Javadi, Amir Homayoun Aichelburg, Clarisse PLoS One Research Article The interference of magnitudes in different dimensions has been demonstrated previously, but the effect of training in one dimension on judgment of another has yet to be examined. The present study aimed to investigate the effect of training in numerosity judgment on judgment of duration. 32 participants took part in two sessions, 12 days apart, and had to judge which of two successive sets of items was presented longer. Half of the participants (training group) were additionally trained in 11 sessions to judge which one of the two successive sets of items was more numerous. It was found that the participants in the training group became more prone to the interference of numerosity on judging duration after training, when compared to the control group. Thus, being trained to more easily perceive the difference in number of items in the two sets affected the perception of duration. On the 3-month follow up session, no effect was found with 20 participants (n = 10 for each group). These findings indicate that the interference of magnitudes in different dimensions can be modulated by training. We discuss that this modulatory effect might be due to neural changes in shared brain regions between interfering magnitudes and/or is mediated by higher levels of perception. Public Library of Science 2013-01-11 /pmc/articles/PMC3543362/ /pubmed/23326579 http://dx.doi.org/10.1371/journal.pone.0054098 Text en © 2013 Javadi, Aichelburg http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited. |
spellingShingle | Research Article Javadi, Amir Homayoun Aichelburg, Clarisse Training Enhances the Interference of Numerosity on Duration Judgement |
title | Training Enhances the Interference of Numerosity on Duration Judgement |
title_full | Training Enhances the Interference of Numerosity on Duration Judgement |
title_fullStr | Training Enhances the Interference of Numerosity on Duration Judgement |
title_full_unstemmed | Training Enhances the Interference of Numerosity on Duration Judgement |
title_short | Training Enhances the Interference of Numerosity on Duration Judgement |
title_sort | training enhances the interference of numerosity on duration judgement |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3543362/ https://www.ncbi.nlm.nih.gov/pubmed/23326579 http://dx.doi.org/10.1371/journal.pone.0054098 |
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