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視覚的知覚における排斥的な連続バイアスは,適応メカニズムによって引き起こされるのでしょうか?
Scott Janetsky1,2, Kuo-Wei Chen1,3, Gi-Yeul Bae1,4,5
1Department of Psychology, Arizona State University, Tempe, AZ, USA.
Journal of vision
|February 13, 2026
まとめ
感知における排斥的な連続バイアスは,低レベルの適応のみによるものではない. この研究は,適応ではなく意思決定プロセスが,継続的な推定作業におけるこのバイアスを駆動することを示唆しています.
科学分野:
- 認知心理学とは,認知心理学である.
- 認識科学 認識科学 認識科学 認識科学
背景:
- 認識バイアスは,以前の刺激から離れることができます.
- 以前の理論では,この排斥的な連続バイアスは,刺激のエンコーディング中の低レベルの適応に起因すると考えられていた.
研究 の 目的:
- 排斥的な連続バイアスの基礎となるメカニズムと,適応主導のバイアスを区別する.
- 排斥的な連続バイアスにおける適応と認知後のプロセスの役割を調査する.
主な方法:
- 排斥的な連続バイアス (一般的な場所の遅延推定タスク) と適応主導のバイアス (インダクタを持つ場所の推定タスク) を比較した.
- バイアス,応答時間効果,マウス追跡データとの相関を分析した.
主要な成果:
- 排斥的な連続バイアスと適応主導のバイアスは相関関係がなかった.
- 排斥的なシリアルバイアスは,適応によるバイアスはなく,応答時間効果を示した.
- 排斥的な連続バイアスのマウス追跡データは,適応だけで説明できないダイナミックな排斥を示した.
結論:
- 連続推定タスクにおける排斥的な連続バイアスには,認識後の意思決定プロセスが含まれています.
- これらの意思決定プロセスは,他の知覚バイアスを駆動する適応メカニズムとは異なる.
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