2022 Fiscal Year Final Research Report
Proficiency and elaboration processes in color perceptual cognition through daily experience and learning
| Project/Area Number |
19H04194
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Review Section |
Basic Section 61060:Kansei informatics-related
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| Research Institution | Hokkaido University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
松本 久美子 地方独立行政法人北海道立総合研究機構, 森林研究本部 林産試験場, 研究主任 (10446338)
佐々木 三公子 一般財団法人日本色彩研究所, その他部局等, 研究員(移行) (70839935)
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| Project Period (FY) |
2019-04-01 – 2023-03-31
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| Keywords | 色彩認知 / 熟達化 / 日常経験 / 知覚学習 |
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| Outline of Final Research Achievements |
Although the changeability of color perception is not often considered because color vision focuses on the properties of the peripheral system, which has a fixed and well-defined structure, plasticity is an important factor in understanding the nature of the human color perception system, which is superior to that of other organisms. For example, there are a surprisingly large number of people in society who can be considered color experts. Their color discrimination and identification abilities seem to be superior to those of ordinary people, and this study showed that their vision itself may be modified by experience. Based mainly on the results of the 100 huetest, which measures individual differences in color vision, we examined the process of proficiency and elaboration in color perception.
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| Free Research Field |
感性情報学・認知心理学
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| Academic Significance and Societal Importance of the Research Achievements |
私たちの身の回りには、厳密な色見本を使いながら就労している人、写真や絵など趣味として色彩を嗜む意外に多くいるが、彼らの色彩認知の特性はこれまであまり検討されてこなかったが、一般３色覚においても色識別力に大きな個人差があることが示されたことから、色彩認知における学習の過程が明確になり、実際に仕事や趣味を通じて私たちの色を見極める能力は向上し、見え方の変化可能性が示された。
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