言語と認知の発達 聴覚を持つ家庭のバイモダル・バイリンガル・デフの子供: 3つのケース・スタディ
Diane Lillo-Martin1, Deborah Chen Pichler2, Elaine Gale3
1Department of Linguistics, College of Liberal Arts & Sciences, University of Connecticut, Storrs, CT 06269, USA.
Behavioral sciences (Basel, Switzerland)
|August 28, 2025
まとめ
アメリカ手話 (ASL) を学ぶ耳の聞こえる親は 耳の聞こえない子どもたちの 言語と認知の発達を 支援することができます この研究は バイモダルの双言語の ろう児の言語能力と年齢に適した 認知能力を示しています
科学分野:
- 発達心理学
- 言語学
- ろう の 教育
背景:
- 聴覚障害の子どもは 早期の言語能力の欠如により 認知の遅延を経験することがあります
- アメリカン・サイン・ランゲージ (ASL) のような早期の言語入力が,これらの遅延を軽減すると仮定されています.
研究 の 目的:
- 聴覚障害児の初心者の親がASLを用いて 早期の言語と認知の発達を適切にサポートできるかどうかを調査する.
- ASLと英語の双言語が言語と認知能力に与える影響を評価する.
主な方法:
- 3人の聴覚障害児のケーススタディで ASLと英語の両方を使っています
- ASLの開発は専門家によって支援されました.
- 一般的な認知能力,実行機能,ASLと英語の語彙,全体的な言語能力の評価
主要な成果:
- 子供たちはASLと英語の両方で強い言語発達を示しました.
- 認知の発達は年齢に合わせて 言語の習得と相関していました
- 両親はASLの初心者であったにもかかわらず,ポジティブな結果が観察されました.
結論:
- 初心者のASL親は 聴覚障害児のASLと英語の双言語性を 育むことができます
- 初心者からの早期の言語サポートは 認知的・言語的成長のための 堅固な基盤を提供します
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