N400 Response Indexes Word Learning from Linguistic Context in Children

Autor/inn/en	Abel, Alyson D.; Schneider, Julie; Maguire, Mandy J
Titel	N400 Response Indexes Word Learning from Linguistic Context in Children
Quelle	In: Language Learning and Development, 14 (2018) 1, S.61-71 (11 Seiten)Infoseite zur Zeitschrift PDF als Volltext Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	1547-5441
DOI	10.1080/15475441.2017.1362347
Schlagwörter	Vocabulary Development; Diagnostic Tests; Brain Hemisphere Functions; Language Acquisition; Sentences; Task Analysis; Word Recognition; Correlation; Middle School Students; Statistical Analysis; Inferences + Suchen Sie Ihr Suchwort? Wortschatzarbeit; Diagnostic test; Diagnostischer Test; Sprachaneignung; Spracherwerb; Sentence analysis; Satzanalyse; Aufgabenanalyse; Worterkennung; Korrelation; Middle school; Middle schools; Student; Students; Mittelschule; Mittelstufenschule; Schüler; Schülerin; Statistische Analyse; Inference; Inferenz
Abstract	Word learning from linguistic context is essential for vocabulary growth from grade school onward; however, little is known about the mechanisms underlying successful word learning in children. Current methods for studying word learning development require children to identify the meaning of the word after each exposure, a method that interacts with the act of learning. In this study, school-aged children (11-14 years) performed a word learning task as their EEG was recorded. The word learning task required children to identify the meaning of new words presented in sentence triplets that either provided enough context to support word learning or did not provide a supportive context. Children displayed a significant attenuation of the N400 for words for which they identified meanings compared to those for which they were unable to identify meanings. Additionally, the N400 to the final presentation of learned words paralleled that of a known real word. These results indicate that the same mechanisms related to the N400 for extracting word meaning may be associated with word learning in children. (As Provided).
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Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2020/1/01