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Verfasst von:Peykarjou, Stefanie [VerfasserIn]   i
 Wissner, Julia [VerfasserIn]   i
 Pauen, Sabina [VerfasserIn]   i
Titel:Audio-visual priming in 7-month-old infants
Titelzusatz:an ERP study
Verf.angabe:Stefanie Peykarjou, Julia Wissner, Sabina Pauen
Jahr:2020
Umfang:9 S.
Fussnoten:Available online 20 December 2019 ; Gesehen am 06.04.2020
Titel Quelle:Enthalten in: Infant behavior and development
Ort Quelle:Amsterdam [u.a.] : Elsevier Science, 1978
Jahr Quelle:2020
Band/Heft Quelle:58(2020), Artikel-ID 101411, Seite 1-9
ISSN Quelle:1934-8800
 1879-0453
Abstract:The current study investigates categorical priming across modalities in 7-month-old infants using electroencephalographic (EEG) measures. In two experiments, infants were presented with sounds as primes, followed by images of human figures and furniture items as targets. In experiment 1 (N = 20), images were preceded by infant-directed (ID) or adult-directed (AD) speech to explore effects of intermodal categorical mismatches. Furniture targets (mismatching category) elicited an increased amplitude of the Negative central (Nc) component compared to human targets (matching category), p < .01, indicating increased attention. Results did not vary with manner of speaking (ID or AD). Experiment 2 (N = 17) explored whether a categorical mismatch between prime and target would elicit increased positive slow wave (PSW) amplitudes for human targets, indicating increased memory effort. Here, bicycle ringtones and ID speech served as primes. Again, furniture targets elicited an increased Nc regardless of prime category, p < .05, and a categorical change from human speech to furniture target images elicited an increased PSW, p < .05. No PSW effect was found for human targets following bicycle ringtones, however. The experiments reported here suggest that auditory primes may increase infant attention and memory updating particularly for non-social, categorically mismatching stimuli.
DOI:doi:10.1016/j.infbeh.2019.101411
URL:Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.

Volltext ; Verlag: https://doi.org/10.1016/j.infbeh.2019.101411
 Volltext: http://www.sciencedirect.com/science/article/pii/S0163638319301535
 DOI: https://doi.org/10.1016/j.infbeh.2019.101411
Datenträger:Online-Ressource
Sprache:eng
Sach-SW:Categorization
 Development
 EEG
 ERPs
 Infant
 Intermodal perception
K10plus-PPN:1694126188
Verknüpfungen:→ Zeitschrift

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