@article{oai:mie-u.repo.nii.ac.jp:00006655,
 author = {福岡, 昌子},
 journal = {三重大学国際交流センター紀要},
 month = {Mar},
 note = {application/pdf, It is frequently difficult for Chinese and Korean learners of Japanese to acquire
perception and pronunciation of Japanese voiced/unvoiced plosives. This study
investigated perception and plosive acquisition by Beijing, / Shanghai and Seoul
dialect speakers utilizing VOT analysis.
All three subjects found it difficult to produce vocal cord vibration while attempting to pronounce Japanese voiced plosives because their L I doesn't have
voiced plosives. This was observed even though they can perceive the Japanese voiced
plosives as "a new sound".
Further, in perception, the Beijing / Shanghai dialect speakers experienced
similar-sound confusion between their L 1 voiceless unaspirated plosives and Japanese
voiceless plosives. In the case of Seoul dialect speakers they confused the voiceless
Japanese plosives with the L I lax plosives as a similar sound in L 2.
In production however, the Beijing/Shanghai dialect speakers experienced similar sound confusion between their L 1 voiceless unaspirated plosives andJapanese voiced
plosives. In the case of Seoul dialect speaker's production, they confused the voiced Japanese plosives with the L 1 lax plosives as a similar sound in L 2.
Finally, the Beijing / Shanghai dialect speakers were confused by word-middle and
word-final positions. On the other hand, the Seoul dialect learners were confused at the word initial position, and experienced confusion of pitch pattern caused by L 1
interference. The study revealed the resemblances and differences in the acquisition and the teaching of Japanese plosives and the mechanism of the confusion experienced in the Japanese plosive acquisition.},
 pages = {11--29},
 title = {<研究論文>中国(北京・上海方言)および韓国(ソウル方言)日本語学習者の破裂音習得 :  知覚と生成における共通性と相違性},
 volume = {6},
 year = {2011}
}