2018 Fiscal Year Final Research Report
Change of the color cognition by the experience and plasticity in the visual cortex
Project/Area Number |
16K00200
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Cognitive science
|
Research Institution | Hokkaido University |
Principal Investigator |
|
Research Collaborator |
Sasaki Mikuko
Takahashi Fumiyo
Jin Shengai
Kasai Yuriko
|
Project Period (FY) |
2016-04-01 – 2019-03-31
|
Keywords | 色彩認知 / 個人差 / 色識別力 / 知覚学習 / 熟達性 |
Outline of Final Research Achievements |
To examine a color cognitive characteristic change, it is necessary for not only to pay attention to a static characteristic of the peripheral color vision, but also to consider a dynamic characteristic of color processing in a plastic high level visual system. In this study, we conducted psychological experiments and researches to measure the progress of color cognition and individual differences by using the stimulus of spatiotemporal structure suitable for color perception. The purpose is to clarify the dynamic process in higher color cognition. We have clarified in some aspects the flexible nature of the color processing process leading to human general activity.
|
Free Research Field |
感性情報学
|
Academic Significance and Societal Importance of the Research Achievements |
被服やデザイン関係など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人は身の回りに意外に多くいる。それらの人たち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。今回、健常な色覚を持つの人々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や熟達の過程が存在することが認識された。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する可能性が示された。
|