| Project/Area Number |
25242060
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Sports science
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| Research Institution | Tokyo Metropolitan University |
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Principal Investigator |
Imanaka Kuniyasu 首都大学東京, 人間健康科学研究科, 客員教授 (90100891)
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| Co-Investigator(Kenkyū-buntansha) |
中本 浩揮 鹿屋体育大学, スポーツ人文・応用社会科学系, 准教授 (10423732)
宮崎 真 静岡大学, 情報学部, 教授 (30392202)
白井 述 新潟大学, 人文社会・教育科学系, 准教授 (50554367)
石原 正規 首都大学東京, 人文科学研究科, 准教授 (60611522)
山田 祐樹 九州大学, 基幹教育院, 准教授 (60637700)
森 司朗 鹿屋体育大学, 体育学部, 教授 (80200369)
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| Project Period (FY) |
2013-10-21 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥36,660,000 (Direct Cost: ¥28,200,000、Indirect Cost: ¥8,460,000)
Fiscal Year 2016: ¥8,580,000 (Direct Cost: ¥6,600,000、Indirect Cost: ¥1,980,000)
Fiscal Year 2015: ¥8,580,000 (Direct Cost: ¥6,600,000、Indirect Cost: ¥1,980,000)
Fiscal Year 2014: ¥8,580,000 (Direct Cost: ¥6,600,000、Indirect Cost: ¥1,980,000)
Fiscal Year 2013: ¥10,920,000 (Direct Cost: ¥8,400,000、Indirect Cost: ¥2,520,000)
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| Keywords | 予測的知覚 / 表象的慣性 / 熟練者 / 発育発達 / 表象的慣性RM / 熟練者のRM / RMの発育発達 / 熟練者の予測的知覚 / 発育発達・加齢 / RMの加齢変化 / 潜在性 / 熟練 / 加齢 / 顕在性 |
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| Outline of Final Research Achievements |
We examined the features of representational momentum (anticipatory visual perception of a moving stimulus) in sports experts and its developmental/aging nature. Our results showed that the magnitude of RM in baseball experts was larger than that in novices and the higher RM contributed to the accuracy of coincidence-timing to a moving object. In contrast, Taekwondo experts showed no advantage in RM magnitude nor its contribution to anticipation. For the developmental and aging features of RM, younger children showed a largest RM compared to both younger and older adults, with the younger adults showing a larger RM than that of older adults. These findings suggested that the feature of RM is twofold: RM is developed in early childhood and then deteriorated with maturity/aging; and RM is also developed by some sports expertise, depending on sports type, such as baseball and Taekwondo.
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