人間は,社会的認知の専門的なスキルを進化させた: 文化的知能仮説
Esther Herrmann1, Josep Call, Maráa Victoria Hernàndez-Lloreda
1Max Planck Institute for Evolutionary Anthropology, Leipzig, D-04103, Germany. eherrman@eva.mpg.de
まとめ
人間の子供は,チンパンジーやオランウータンと比較して,優れた社会認知能力を有しており,文化知能仮説を支持しています. これは,一般的な知性ではなく,専門的な社会的学習が人間の認知的ユニークさを駆動することを示唆しています.
科学分野:
- 認知の進化 認知の進化
- 比較心理学とは比較心理学である.
- 発達心理学の心理学について
背景:
- 人間以外の霊長類と比較して,人間はユニークな認知能力を発揮しています.
- 文化知能仮説は,文化参加のための種特有の社会認知スキルを提唱しています.
研究 の 目的:
- 人間の子供と類人猿の認知能力を比較することによって,文化的知能の仮説を検証する.
- 人間のユニークさの原動力として,社会認知専門化と一般知能を区別する.
主な方法:
- 2.5歳のヒトの子供,チンパンジー,オランウータンに包括的な認知テストを行いました.
- 本来の社会認知能力を隔離するために,識字前および学前児童に焦点を当てた.
主要な成果:
- 人間の子供とチンパンジーは,物理的な世界をナビゲートする際に,同様の認知能力を発揮した.
- 人間の子は,チンパンジーとオランウータンのグループに比べて,社会認知能力が著しく発達したことを示した.
結論:
- 発見は,文化的知能の仮説を支持し,ヒトの特殊な社会認知能力を強調しています.
- 人間の認知能力の優位性は,一般的な知能の向上ではなく,社会的学習と文化的関与に根ざしているようです.
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