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  A single system account of enhanced recognition memory in synaesthesia

Rothen, N., Berry, C. J., Seth, A. K., Oligschläger, S., & Ward, J. (2020). A single system account of enhanced recognition memory in synaesthesia. Memory & Cognition, 48, 188-199. doi:10.3758/s13421-019-01001-8.

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 Urheber:
Rothen, Nicolas1, 2, 3, Autor
Berry, Christopher J.4, Autor
Seth, Anil K.1, 5, Autor
Oligschläger, Sabine2, 6, 7, Autor           
Ward, Jamie1, 2, Autor
Affiliations:
1Sackler Centre for Consciousness Science, University of Sussex, Brighton, United Kingdom, ou_persistent22              
2School of Psychology, University of Sussex, Brighton, United Kingdom, ou_persistent22              
3Faculty of Psychology, Swiss Distance Learning University, Brig, Switzerland, ou_persistent22              
4School of Psychology, University of Plymouth, United Kingdom, ou_persistent22              
5School of Engineering and Informatics, University of Sussex, Brighton, United Kingdom, ou_persistent22              
6Max Planck Research Group Neuroanatomy and Connectivity, MPI for Human Cognitive and Brain Sciences, Max Planck Society, ou_1356546              
7Faculty of Biosciences, Pharmacy and Psychology, University of Leipzig, Germany, ou_persistent22              

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Schlagwörter: Memory; Recognition; Repetition priming; Signal detection; Synaesthesia
 Zusammenfassung: Researchers often adjudicate between models of memory according to the models' ability to explain impaired patterns of performance (e.g., in amnesia). In contrast, evidence from special groups with enhanced memory is very rarely considered. Here, we explored how people with unusual perceptual experiences (synaesthesia) perform on various measures of memory and test how computational models of memory may account for their enhanced performance. We contrasted direct and indirect measures of memory (i.e., recognition memory, repetition priming, and fluency) in grapheme-colour synaesthetes and controls using a continuous identification with recognition (CID-R) paradigm. Synaesthetes outperformed controls on recognition memory and showed a different reaction-time pattern for identification. The data were most parsimoniously accounted for by a single-system computational model of the relationship between recognition and identification. Overall, the findings speak in favour of enhanced processing as an explanation for the memory advantage in synaesthesia. In general, our results show how synaesthesia can be used as an effective tool to study how individual differences in perception affect cognitive functions.

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Sprache(n): eng - English
 Datum: 2020-01-142020-02
 Publikationsstatus: Erschienen
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 Ort, Verlag, Ausgabe: -
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 Identifikatoren: DOI: 10.3758/s13421-019-01001-8
PMID: 31939042
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Projektname : -
Grant ID : PZ00P1_154954
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Förderorganisation : Swiss National Science Foundation (SNSF)
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Grant ID : ES/K006215/1; ES/N009916/1
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Förderorganisation : Economic and Social Research Council (ESRC)
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Förderorganisation : Canadian Institute for Advanced Research (CIFAR)

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Titel: Memory & Cognition
Genre der Quelle: Zeitschrift
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: Psychonomic Society Inc.
Seiten: - Band / Heft: 48 Artikelnummer: - Start- / Endseite: 188 - 199 Identifikator: ISSN: 0090-502X
CoNE: https://pure.mpg.de/cone/journals/resource/954925461133