聴覚障害のある大学生の訴訟手続きにおける公平性回避:ERP研究
Xue Du1,2,3, Jian Liang1,2,3, Chenxi Li1,2,3
1School of Educational Sciences, Chongqing Normal University, Chongqing, China.
Social neuroscience
|December 12, 2025
まとめ
聴覚障害のある大学生は、訴訟手続きが公平であっても、強い公平性回避を示す。彼らの脳は公平性選好を示し、すべての学生のための包括的な教育環境を支持する。
科学分野:
- 認知神経科学
- 社会心理学
- 教育心理学
背景:
- 認知処理における個人差が、不公平性回避の一貫性のなさを説明する可能性がある。
- 聴覚障害のある大学生は、社会的認知と相互作用に影響を与える体系的な障壁に直面している。
- 訴訟手続きにおける公平性の文脈における聴覚障害のある学生の公平性回避に関する理解は限られている。
研究 の 目的:
- 訴訟手続きにおける公平性回避の文脈で、聴覚障害のある大学生の公平性回避を調査する。
- 聴覚障害のある学生と聴覚のある学生の公平性認識の神経相関を探る。
- 特別な集団の社会的認知に関する経験的データを提供する。
主な方法:
- 事象関連電位(ERP)を用いた修正版独裁者ゲームを利用した。
- 聴覚障害のある大学生28名と聴覚のある大学生31名を募集した。
- 行動満足度と神経電気生理学的応答(FRNおよびP300)を分析した。
主要な成果:
- 参加者全員が、公平なオファーよりも不公平なオファーを好まなかった。
- 聴覚障害のある学生は、公平なオファーと比較して、有利および不利な不公平なオファーに対して、より高い神経応答(負のFRN)を示した。
- 公平なオファーは、聴覚障害のある学生において、不公平なオファーよりも肯定的なP300応答を引き出した。
結論:
- 聴覚障害のある大学生は、公平性規範を優先する、著しい公平性回避を示している。
- 訴訟手続きにおける公平性は、この集団における公平性回避を排除するものではない。
- 本研究の結果は、高等教育における教育統合と包括的な実践の強化の必要性を支持する。
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