The perception of regularity in an isochronous stimulus in zebra finches (Taeniopygia guttata) and humans
Copyright © 2015 Elsevier B.V. All rights reserved..
Perceiving temporal regularity in an auditory stimulus is considered one of the basic features of musicality. Here we examine whether zebra finches can detect regularity in an isochronous stimulus. Using a go/no go paradigm we show that zebra finches are able to distinguish between an isochronous and an irregular stimulus. However, when the tempo of the isochronous stimulus is changed, it is no longer treated as similar to the training stimulus. Training with three isochronous and three irregular stimuli did not result in improvement of the generalization. In contrast, humans, exposed to the same stimuli, readily generalized across tempo changes. Our results suggest that zebra finches distinguish the different stimuli by learning specific local temporal features of each individual stimulus rather than attending to the global structure of the stimuli, i.e., to the temporal regularity.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2015 |
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| Erschienen: |
2015 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:115 |
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| Enthalten in: |
Behavioural processes - 115(2015) vom: 07. Juni, Seite 37-45 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
van der Aa, Jeroen [VerfasserIn] |
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| Links: |
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| Themen: |
Auditory discrimination |
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| Anmerkungen: |
Date Completed 15.02.2016 Date Revised 10.12.2019 published: Print-Electronic Citation Status MEDLINE |
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| doi: |
10.1016/j.beproc.2015.02.018 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| 245 | 1 | 4 | |a The perception of regularity in an isochronous stimulus in zebra finches (Taeniopygia guttata) and humans |
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| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a Copyright © 2015 Elsevier B.V. All rights reserved. | ||
| 520 | |a Perceiving temporal regularity in an auditory stimulus is considered one of the basic features of musicality. Here we examine whether zebra finches can detect regularity in an isochronous stimulus. Using a go/no go paradigm we show that zebra finches are able to distinguish between an isochronous and an irregular stimulus. However, when the tempo of the isochronous stimulus is changed, it is no longer treated as similar to the training stimulus. Training with three isochronous and three irregular stimuli did not result in improvement of the generalization. In contrast, humans, exposed to the same stimuli, readily generalized across tempo changes. Our results suggest that zebra finches distinguish the different stimuli by learning specific local temporal features of each individual stimulus rather than attending to the global structure of the stimuli, i.e., to the temporal regularity | ||
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| 650 | 4 | |a Auditory discrimination | |
| 650 | 4 | |a Music | |
| 650 | 4 | |a Rhythm | |
| 650 | 4 | |a Tempo | |
| 650 | 4 | |a Zebra finches | |
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| 700 | 1 | |a ten Cate, Carel |e verfasserin |4 aut | |
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