Journal

The Japanese journal of neuropsychology

[Vol.20 No.2 contents]
Japanese/English

Full Text of this Article
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ArticleTitle Mechanism of Lexical Development
Language J
AuthorList Mutsumi Imai
Affiliation Faculty of Environmental Information, Keio University
Publication Japanese Journal of Neuropsychology: 20 (2), 125-135, 2004
Received
Accepted
Abstract Young children learn words amazingly fast and effectively, adding 6-10 new words in average between age two and six. I discuss how young children infer meanings of new words in spite of a logical problem that one cannot induce the intension of the meaning of a word from observation of a single instance. I then discuss insights and implications we gain from research in young children's lexical acquisition for our understanding of the nature of human mental lexicon.
Keywords language acquisition, word learning, mental lexicon, second language learning

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