講演抄録/キーワード |
講演名 |
2008-08-08 16:15
Monitoring Metrical Information in Internally Generated Speech
-- An Investigation of Pitch-Accent Assignment using a Default Rule -- ○Yoichi Kureta(Showa Univ.)・Takao Fushimi(Kitasato Univ.)・Naoko Sakuma(Tokyo Metropolitan Inst. of Gerontology)・Itaru F. Tatsumi(LD/Dyslexia Center) TL2008-23 |
抄録 |
(和) |
(事前公開アブストラクト) We conducted two monitoring tasks with a focus on the metrical aspects of a single word generated internally in response to a pictured stimulus. In CV structure monitoring, participants were asked to decide whether constituent phonemes in second moraic position were structured independently (e.g., /ra.ku.da/; /ka.ra.su/) or specially (e.g., /kae.ru/; /paN.da/); decision latencies were significantly shorter for targets being special than independent. In accent type monitoring, the participants were required to decide whether accent type was Type-0 (e.g., /kae.ru/; /ra.ku.da/) or Type-1 (e.g., /paN.da/; /ka.ra.su/); the accent type yielded no significant difference but significantly interacted with CV structure in decision latencies. |
(英) |
To examine a default metrical rule from which the pattern of pitch-accent could be derived, we had participants carry out two monitoring tasks, with a focus on the metrical aspects of a single word generated internally in response to a pictured stimulus. In the moraic structure monitoring task, participants were asked to decide whether constituent phoneme(s) in second moraic position was/were structurally independent (e.g., /ra.ku.da/; /ka.ra.su/) or special (e.g., /kae.ru/; /paN.da/). In the accent type monitoring task, participants were required to decide whether accent type was Type-0 (e.g., /kae.ru/; /ra.ku.da/) or Type-1 (e.g., /paN.da/; /ka.ra.su/). Mean latencies were significantly faster for moraic structure decisions than for accent type decisions. Accent type had no significant main effects of decision latencies, but did interact with moraic structure in the accent type decision task. These results suggest that pitch-accent assignment is based on a default rule in reference to moraic structure. |
キーワード |
(和) |
nternally generated speech / default rule / pitch-accent / moraic structure / monitoring/decision latency / / / |
(英) |
/ / / / / / / |
文献情報 |
信学技報, vol. 108, no. 184, TL2008-23, pp. 61-66, 2008年8月. |
資料番号 |
TL2008-23 |
発行日 |
2008-08-01 (TL) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
TL2008-23 |
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