Visual Sonority Modulates Infants' Attraction to Sign Language

Autor/inn/en	Stone, Adam; Petitto, Laura-Ann; Bosworth, Rain
Titel	Visual Sonority Modulates Infants' Attraction to Sign Language
Quelle	In: Language Learning and Development, 14 (2018) 2, S.130-148 (19 Seiten)Infoseite zur Zeitschrift PDF als Volltext Verfügbarkeit
Zusatzinformation	ORCID (Stone, Adam) ORCID (Bosworth, Rain)
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	1547-5441
DOI	10.1080/15475441.2017.1404468
Schlagwörter	Infants; Sign Language; Language Acquisition; Auditory Perception; Cues; Oral Language; Linguistic Theory; Eye Movements; Visual Perception; Attention; Finger Spelling; Syllables; Age Differences; Preferences; Control Groups; Infant Behavior; Computer Assisted Testing; Statistical Analysis; California (San Diego) + Suchen Sie Ihr Suchwort? Infant; Toddler; Toddlers; Kleinkind; Gebärdensprache; Sprachaneignung; Spracherwerb; Auditive Wahrnehmung; Akustische Wahrnehmung; Akustik; Stichwort; Oral interpretation; Mündlicher Sprachgebrauch; Linguistische Theorie; Augenbewegung; Visuelle Wahrnehmung; Aufmerksamkeit; Fingeralphabet; Silbe; Age; Difference; Age difference; Altersunterschied; Statistische Analyse
Abstract	The infant brain may be predisposed to identify perceptually salient cues that are common to both signed and spoken languages. Recent theory based on spoken languages has advanced sonority as one of these potential language acquisition cues. Using a preferential looking paradigm with an infrared eye tracker, we explored visual attention of hearing 6- and 12-month-olds with no sign language experience as they watched fingerspelling stimuli that either conformed to high sonority (well-formed) or low sonority (ill-formed) values, which are relevant to syllabic structure in signed language. Younger babies showed highly significant looking preferences for well-formed, high sonority fingerspelling, while older babies showed no preference for either fingerspelling variant, despite showing a strong preference in a control condition. The present findings suggest babies possess a sensitivity to specific sonority-based contrastive cues at the core of human language structure that is subject to perceptual narrowing, irrespective of language modality (visual or auditory), shedding new light on universals of early language learning. (As Provided).
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Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2020/1/01