| Project/Area Number |
23653227
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Experimental psychology
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| Research Institution | Kyushu University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
UEDA Kazuo 九州大学, 大学院・芸術工学研究院, 准教授 (80254316)
TAKEICHI Hiroshige 独立行政法人理化学研究所, 脳数理研究チーム, 研究員 (60242020)
TOMIMATSU Erika 九州大学, 大学院・芸術工学研究院, 学術研究員 (20584668)
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Keywords | コミュニケーション / リズム / 時間知覚 / 精神物理学 / 脳活動 / 空虚時間 / 充実時間 / 多変量解析 / 言語コミュニケーション / 音声 / 時間的規則性 / 事象関連電位 / 相関行列 / リズム知覚 |
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| Research Abstract |
The relationship between auditory time perception and visual time perception was investigated. The (continuously-)filled-duration as observed frequently in the auditory modality for time intervals shorter than 1 s was established also in the visual modality utilizing a new type of stimulus patterns in which random-dot figures were used. How two adjacent time intervals marked by sound bursts were perceived as equal or unequal was investigated from a viewpoint on which brain science and psychophysics are merged. Rhythmic patterns of infants' speech in the linguistic environments of Japanese, English, and Chinese were studied and compared. Multimodal analyses of English speech communication are on a pilot stage.
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