日本語と英語のバイリンガルの発音環境
Ian Wilson1, Jeremy Perkins1, Atomu Sato1
1CLR Phonetics Lab, The University of Aizu, Japan.
Language and speech
|August 30, 2025
まとめ
日本語と英語の話し手の間で 体系的な舌の姿勢の違いは見られていません しかし,日本語の頻度の高い音色に基づいて予測された設定は,測定された姿勢と一致せず,音色周波数を超えた起源を示唆しています.
科学分野:
- 言語学
- 音声学
- 言語科学
背景:
- 発音機能の設定は 言語に特有のものです
- 休憩中のインタースピーチポーズ (ISP) は,発音の設定を測定するための方法を提供します.
- バイリンガルなスピーカーは,声道正常化なしにISPを言語間で比較するのに理想的です.
研究 の 目的:
- 双語話者の言語特有の発音設定を定量的に調査する.
- 音声の周波数に基づいて予測された舌の姿勢と測定された舌の姿勢を比較することによって,発音の起源を探求する.
主な方法:
- 4人の英語と日本語のバイリンガルが参加し,彼らの言語間の姿勢は超音波で記録されました.
- 定量分析は英語と日本語のISPを比較した.
- 予測されたISP (日本の音声周波数に基づいて) と測定された日本のISPの質的比較.
主要な成果:
- 日本語と英語のISPの間で体系的な差異は見つかりませんでした.
- フォネーム周波数に基づいて予測された日本のISPは,3人の参加者の測定されたISPと一致しなかった.
- 測定されたISPは,英語 (L2) で日本語 (L1) よりも,特に低水準のスピーカーで,より大きな変動を示しました.
結論:
- 日本語と英語の発音設定の違いがある場合,スピーチの一時停止時に舌の姿勢では明らかではありません.
- 音声の頻度だけでは,関節の設定の起源を完全に説明できないかもしれません.
- 言語能力と個人の変化が 発音環境の表れに影響します
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