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  Seven-year-olds recall non-adjacent dependencies after overnight retention

Schaadt, G., Paul, M., Muralikrishnan, R., Männel, C., & Friederici, A. D. (2020). Seven-year-olds recall non-adjacent dependencies after overnight retention. Neurobiology of Learning and Memory, 171: 107225. doi:10.1016/j.nlm.2020.107225.

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Schaadt, Gesa1, 2, Autor           
Paul, Mariella1, 3, Autor           
Muralikrishnan, R.4, Autor           
Männel, Claudia1, 2, Autor           
Friederici, Angela D.1, Autor           
Affiliations:
1Department Neuropsychology, MPI for Human Cognitive and Brain Sciences, Max Planck Society, ou_634551              
2Department Neurology, MPI for Human Cognitive and Brain Sciences, Max Planck Society, ou_634549              
3Berlin School of Mind and Brain, Humboldt University Berlin, Germany, ou_persistent22              
4Max Planck Institute for Empirical Aesthetics, Frankfurt, Germany, ou_persistent22              

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Schlagwörter: Non-adjacent dependencies; ERPs; Recall; Children; Development
 Zusammenfassung: Becoming a successful speaker depends on acquiring and learning grammatical dependencies between neighboring and non-neighboring linguistic elements (non-adjacent dependencies; NADs). Previous studies have demonstrated children’s and adults’ ability to distinguish NADs from NAD violations right after familiarization. However, demonstrating NAD recall after retention is crucial to demonstrate a lasting effect of NAD learning. We tested 7-year-olds’ NAD learning in a natural, non-native language on one day and NAD recall on the next day by means of event-related potentials (ERPs). Our results revealed ERPs with a more positive amplitude to NAD violations than correct NADs after familiarization on day one, but ERPs with a more negative amplitude to NAD violations on day two. This change from more positive to more negative ERPs to NAD violations possibly indicates that children’s representations of NADs changed during an overnight retention period, potentially associated with children’s NAD learning. Indeed, our descriptive analyses showed that both ERP patterns (i.e., day one: positive, day two: negative) were related to stronger behavioral improvement (i.e., more correct answers on day two compared to day one) in a grammaticality judgment task from day one to day two. We suggest these findings to indicate that children successfully built associative representations of NADs on day one and then strengthened these associations during overnight retention, revealing NAD recall on day two. The present results suggest that 7-year-olds readily track NADs in a natural, non-native language and are able to recall NADs after a retention period involving sleep, providing evidence of a lasting effect of NAD learning.

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Sprache(n): eng - English
 Datum: 2020-03-192019-06-132020-03-282020-04-032020-05
 Publikationsstatus: Erschienen
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 Ort, Verlag, Ausgabe: -
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 Art der Begutachtung: -
 Identifikatoren: DOI: 10.1016/j.nlm.2020.107225
Anderer: Epub 2020
PMID: 32251723
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Förderprogramm : Foundation CELLEX
Förderorganisation : Max Planck Society
Projektname : -
Grant ID : FR 519/20-1; FOR 2253
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Förderorganisation : German Research Foundation (DFG)
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Förderorganisation : Berlin School of Mind and Brain

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Titel: Neurobiology of Learning and Memory
  Andere : Neurobiol. Learn. Mem.
Genre der Quelle: Zeitschrift
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Ort, Verlag, Ausgabe: Orlando, Fla. : Academic Press
Seiten: - Band / Heft: 171 Artikelnummer: 107225 Start- / Endseite: - Identifikator: ISSN: 1074-7427
CoNE: https://pure.mpg.de/cone/journals/resource/954926963939