A timing-based interaction between phonological working memory and long-term phonological knowledge
| Project/Area Number |
25380980
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Experimental psychology
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| Research Institution | Kyoto University |
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Principal Investigator |
SAITO SATORU 京都大学, 教育学研究科, 教授 (70253242)
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| Project Period (FY) |
2013-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | 記憶 / 作動記憶 / 音韻的作動記憶 / 長期音韻知識 / タイミング制御 |
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| Outline of Final Research Achievements |
It is well established that long-term phonological knowledge contributes to short-term retention of verbal sequences. The present project examined how temporal factors influence usage of long-term phonotactic knowledge. First, we compared recall performance for two types of nonword lists, consisting of a mixture of high- and low- frequency bi-morae sharing the same bi-mora frequency. In one type of list, temporal gaps were inserted at low-frequency bi-mora positions. In another type, temporal gaps were inserted at high-frequency bi-mora positions where we expected a disconnection of the two morae, which otherwise possessed a strong association. The latter manipulation reduced the effect of bi-mora frequency on recall performance. Second, experiments manipulated position-specific and position-free bi-mora frequency. The results indicated the presence of two types of long-term phonotactic knowledge implementation, one being more and the other being less sensitive to temporal structure.
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Report
(5 results)
Research Products
(23 results)
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[Presentation] Recalling visual serial order for verbal sequences2016
Author(s)
Logie, R. H., Saito, S., Morita, A., Varma, S., & Norris, D.
Organizer
The International Meeting of Psychonomic Society
Place of Presentation
Granada, Spain
Year and Date
2016-05-05
Related Report
Int'l Joint Research / Invited
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[Presentation] Backward association effects of long-term phonological knowledge in immediate serial recall2014
Author(s)
Nakayama, M., Ishibashi, Y., Masuda, M., Nozaki, Y., Tomonaga, A., Tanida, Y., & Saito, S.
Organizer
The meeting of the Experimental Psychology Society
Place of Presentation
University College London, London, U.K.
Related Report
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[Presentation] Are bi-mora frequency effects position-specific? Accumulation and implementation of long-term phonological knowledge for serial ordering2013
Author(s)
Nakayama, M., Ishibashi, Y., Masuda, M., Nozaki, Y., Tominaga, A., Tanida, Y., & Saito, S.
Organizer
The 18th Meeting of the European Society for Cognitive Psychology
Place of Presentation
Budapest, Hungary
Related Report
