NDLI: Electrophysiological Evidence for the Understanding of Maternal Speech by 9-Month-Old Infants

Content Provider	PubMed Central
Author	Parise, Eugenio Gergely, Csibra
Abstract	Early word learning in infants relies on statistical, prosodic, and social cues that support speech segmentation and the attachment of meaning to words. It is debated whether such early word knowledge represents mere associations between sound patterns and visual object features, or reflects referential understanding of words. By using event-related brain potentials, we demonstrate that 9-month-old infants detect the mismatch between an object appearing from behind an occluder and a preceding label with which their mother introduces it. The N400 effect has been shown to reflect semantic priming in adults, and its absence in infants has been interpreted as a sign of associative word learning. By setting up a live communicative situation for referring to objects, we demonstrate that a similar priming effect also occurs in young infants. This finding may indicate that word meaning is referential from the outset, and it drives, rather than results from, vocabulary acquisition in humans.
Related Links	http://dx.doi.org/10.1177/0956797612438734
Ending Page	733
Page Count	6
Starting Page	728
File Format	PDF
ISSN	09567976
e-ISSN	14679280
Journal	Psychological science
Issue Number	7
Volume Number	23
Language	English
Publisher Date	2012-07-01
Access Restriction	Open
Subject Keyword	Psychology(all) Research in Higher Education
Content Type	Text
Resource Type	Article
Subject	Psychology

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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Electrophysiological Evidence for the Understanding of Maternal Speech by 9-Month-Old Infants