ポーズ:幼児の運動発達と身体の視覚空間的表現の関係
Emma L Axelsson1, Tayla Britton1, Gurmeher K Gulhati1
1School of Psychological Sciences, College of Engineering, Science and Environment, University of Newcastle Australia, Callaghan, NSW 2308, Australia.
Behavioral sciences (Basel, Switzerland)
|August 28, 2025
まとめ
赤ちゃんは身体の姿勢を区別し 頭部に注意を向けることができます 運動の発達が 赤ちゃんの直立と逆転の身体表現の認識に影響します
科学分野:
- 発達心理学
- 認知神経科学
- 人間 の 認識
背景:
- 赤ちゃんは顔の認識は早いですが 身体の姿勢の区別は 矛盾しています
- これまでの研究では 赤ちゃんが身体の情報を どう処理するかは 明らかになっていません
研究 の 目的:
- 7歳と9ヶ月の赤ちゃんの 身体の姿勢を判別する能力を調べる
- 身体の知覚に対する方向性,頭部の存在,運動発達の影響を調べる.
- 幼児期における身体の形状表現の発達を理解する.
主な方法:
- 慣れ親しんだ新品の優先順位を 目の追跡で設定する
- 縦と逆の頭と全身の姿勢を表現する.
- 運動能力の発達と姿勢の差別の関連性
主要な成果:
- 赤ん坊は 頭のない直立した身体と 頭を整体化した体に 長く焦点を当てています 頭が注意を引くことを示しています
- 肢体の位置が似ていて 短い試験で 差別は困難でした
- より長い試験では,慣れ親しみの好み (7ヶ月の子供) と,直立した数字の新鮮な好み (9ヶ月の子供) が示されました.
- 7ヶ月の赤ん坊の頭のない姿勢と 逆向きの姿勢の区別が良くなりました
- 9ヶ月の幼児の運動能力の低下は 縦の整数よりも 逆の整数を好むことに関連しています
結論:
- 赤ちゃんは体の形状を形作りますが,知覚は"上部バイアス" (頭と足) によって影響されます.
- アイテムの類似性と試験期間が 差別化能力に大きく影響します
- 運動の発達は 赤ちゃんが身体の姿勢を どう表現するかに 違いをもたらすのです
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