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2023 Fiscal Year Final Research Report

Adaptation and prosodic processing in L2: Eye-tracking evidence and processing models

Research Project

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Project/Area Number 19H01279
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 02100:Foreign language education-related
Research InstitutionWaseda University

Principal Investigator

Nakamura Chie  早稲田大学, 国際学術院, 准教授(テニュアトラック) (30726823)

Project Period (FY) 2019-04-01 – 2024-03-31
Keywordsプロソディー / 第二言語理解 / 予測的文処理 / 言語間比較 / 信頼性に基づく情報処理適応
Outline of Final Research Achievements

This research project investigated how prosodic information contributes to predictive sentence processing in second language learners. Specifically, it evaluated how the reliability of prosody affects the sentence comprehension process among English learners with different native languages (Japanese and French). Experiments revealed that variations in prosody effectively aid in predictive sentence comprehension and that information processing is adjusted based on its reliability. Additionally, the study explored how native and second language experiences influence language processing strategies, providing new insights into interlingual differences and the language processing capabilities of learners.

Free Research Field

心理言語学

Academic Significance and Societal Importance of the Research Achievements

この研究は、第二言語学習者がプロソディー情報をどのように処理し、理解するかを明らかにした点で学術的意義が大きい。特に、プロソディーの信頼性が文理解プロセスに及ぼす影響を検証することで、言語理解の予測的メカニズムの理解を深めた。社会的には、多言語社会におけるコミュニケーションの質を向上させるための教育やトレーニングプログラムの開発に寄与する可能性があり、言語学習者がより効果的に第二言語を習得するための支援に役立つ知見を提供した。

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Published: 2025-01-30  

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