| Project/Area Number |
21530760
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Experimental psychology
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| Research Institution | Chiba University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
SAKURAI Tatsunari 千葉大学, 大学院・理学研究科, 准教授 (60353322)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2009: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
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| Keywords | コンピュータマウス / フラッシュラグ効果 / 受動的観察 / 時間的精度 / 注意 / 知覚学習 / 知覚運動協応 / 能動的観察 / 輝度変化 / Representational Momentum / 促進効果 |
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| Research Abstract |
We conducted psychophysical experiments to understand how observers' active control of stimulus change affects temporal aspects of visual perception. When observers controlled the stimulus movement by the use of a computer mouse, we found a significant reduction of the spatio-temporal illusions, with the learning of a specific directional relationship between hand movements and stimulus movements, or with directional consistency between them. Our results suggest that the proprioceptive signal of active hand movement would facilitate the visual processing for the concomitant visual stimulus, which is concomitant to the active hand movement.
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