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Paper Abstract and Keywords
Presentation 2014-05-29 14:20
Developmental changes in vocabulary composition in Japanese children
Tessei Kobayashi, Yasuhiro Minami (NTT) HCS2014-9 HIP2014-9
Abstract (in Japanese) (See Japanese page) 
(in English) In the field of child language development, it is important to address an issue of what types of vocabularies toddlers aged at 0-2 years tend to acquire during earlier stages of lexical development. The present study used large-scale cross-sectional data on vocabulary checklists to examine the developmental changes in Japanese vocabulary composition. Results showed that Japanese-acquiring toddlers tend to acquire more social words within the first 50 words, and to increase common nouns and predicates after 50-word acquisition. Further analysis also showed the seesaw-like changes of common nouns and predicates after 200-word acquisition. These findings are discussed in light of the developmental characteristics of Japanese children and the underlying mechanism of word learning.
Keyword (in Japanese) (See Japanese page) 
(in English) Early language development / vocabulary composition / vocabulary-checklist / Japanese / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 67, HCS2014-9, pp. 67-72, May 2014.
Paper # HCS2014-9 
Date of Issue 2014-05-22 (HCS, HIP) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF HCS2014-9 HIP2014-9

Conference Information
Committee HCS HIP HI-SIGCOASTER  
Conference Date 2014-05-29 - 2014-05-30 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawa Industry Support Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Communication Enhancing, Human Communications, and Human Information Processing 
Paper Information
Registration To HCS 
Conference Code 2014-05-HCS-HIP-SIGCE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Developmental changes in vocabulary composition in Japanese children 
Sub Title (in English)  
Keyword(1) Early language development  
Keyword(2) vocabulary composition  
Keyword(3) vocabulary-checklist  
Keyword(4) Japanese  
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1st Author's Name Tessei Kobayashi  
1st Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
2nd Author's Name Yasuhiro Minami  
2nd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
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Speaker Author-1 
Date Time 2014-05-29 14:20:00 
Presentation Time 25 minutes 
Registration for HCS 
Paper # HCS2014-9, HIP2014-9 
Volume (vol) vol.114 
Number (no) no.67(HCS), no.68(HIP) 
Page pp.67-72 
#Pages
Date of Issue 2014-05-22 (HCS, HIP) 


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