第1言語と第2言語のコンソナントクラスターの認識における使用頻度と音響シーケンシング: 促進は言語特有である
Sophia Wulfert1,2, Peter Auer1, Adriana Hanulíková1,3,4
1Department of German Studies, University of Freiburg, Freiburg, Germany.
Frontiers in psychology
|September 3, 2025
まとめ
言語特有の音順の知識は,母語と第二言語の両方の学習者の聴覚の効率を助長します. しかし,ソノリティ・シーケンス・プリンシピは,ドイツ語の共音群の認識を助けることよりも,意外と妨げました.
科学分野:
- 心理言語学
- 音声学
- 認知科学
背景:
- 聴覚的知覚は,音声配列の可能性に関する期待を含む認知メカニズムに依存しています.
- 言語特有のフォノタクシー確率と,ソノリティシーケンシング原理のような普遍的な原則は,音声処理に影響を与える可能性があります.
- 2番目の言語 (L2) の聴衆は,ターゲット言語の音パターンに慣れていないため,しばしば課題に直面します.
研究 の 目的:
- 協和音群の周波数とソノリティシーケンシング原理が,ドイツ語の初期協和音群知覚に及ぼす影響を調査する.
- これらの要因が母語 (L1) のドイツ語とオーストラリア語 (L2) のドイツ語学習者に与える影響を比較する.
主な方法:
- 2つの実験がノイズ埋め込みの ノンセ語で 初期コンソナントのクラスターを使って行われました
- 実験1はL1のドイツ人聴衆を対象とした.
- 実験2はオーストラリア人のドイツ語学習者でした
主要な成果:
- ドイツ語のコンソナントクラスターの高周波は,L1とL2の両方の聴覚の精度を大幅に改善しました.
- L2のリスナーでは 周波数の影響がより顕著でした
- 仮説とは対照的に,ソノリティシーケンシング原理の遵守は,両方のグループで知覚の精度を大幅に抑制しました.
結論:
- 言語特有の分布的知識は,音声シーケンシングのような普遍的な原則ではなく,サブレキシカルスピーチ処理を導くようです.
- 言語特有の音パターンの経験は,L2の獲得においても,効率的な聴覚知覚に不可欠です.
- Sonority Sequencing Principleは,この文脈で認識を容易にするよりもむしろ阻害する要因と関連している可能性があります.
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