کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7286143 | 1474115 | 2016 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
What infants know about the unsaid: Phonological categorization in the absence of auditory input
ترجمه فارسی عنوان
چه نوزادان در باره ناخوشایند می دانند: طبقه بندی صوتی در غیاب ورودی شنوایی
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علم عصب شناسی
علوم اعصاب شناختی
چکیده انگلیسی
Acquiring a lexicon constitutes an essential step in early language development. From an early age on, infants store words with well-specified phonological representations, and they can spontaneously activate these representations on the basis of visual information only (Mani & Plunkett, 2010a, 2011). To what extent can infants inspect and categorize phonological representations in the absence of auditory input? The present study focuses on words that infants comprehend but do not attempt to pronounce yet, and introduces a novel methodology based on anticipatory eye-movements. In two experiments, 21-month-old French-learning infants were silently presented with images of familiar objects whose labels they comprehended but did not pronounce yet. We tested whether they could activate the phonological representation of these labels and categorize them based on their length. Infants' performance exceeded chance when the target words were mono- and trisyllabic, but not when they were mono- and disyllabic. Thus, even in the absence of auditory input infants can activate the phonological representation of words they do not pronounce yet, and use this representation to perform a categorization based on word length, provided the length difference is substantial.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Cognition - Volume 152, July 2016, Pages 53-60
Journal: Cognition - Volume 152, July 2016, Pages 53-60
نویسندگان
Céline Ngon, Sharon Peperkamp,