| Project/Area Number |
19K00852
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Review Section |
Basic Section 02100:Foreign language education-related
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| Research Institution | Prefectural University of Hiroshima |
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Principal Investigator |
Clingwall Dion 県立広島大学, 公私立大学の部局等(庄原キャンパス), 准教授 (80737669)
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| Co-Investigator(Kenkyū-buntansha) |
CLENTON JONATHAN 広島大学, 人間社会科学研究科(総), 准教授 (80762434)
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| Project Period (FY) |
2019-04-01 – 2022-03-31
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| Project Status |
Completed (Fiscal Year 2021)
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| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2020: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2019: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Keywords | fluency / vocabulary / task / productive / receptive / spoken / written / speaking / monologic / dialogic / tasks / use / lexical |
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| Outline of Research at the Start |
By exploring vocabulary use we intend to highlight:
a) Relationships between lexical frequency profiles (LFP) & vocabulary use
b) How LFPs vary according to use & proficiency
c) The extent that LFPs offer insight into aspects of oral production - e.g. comprehensibility, variation, diversity, etc.
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| Outline of Final Research Achievements |
This research offers useful insight for second language acquisition researchers investigating oral and written productive vocabulary, receptive vocabulary, and fluency. With this investigation, we found that certain tasks are better suited for researching specific aspects of fluency and vocabulary. We also found that results may be dependent on a speaker's level of proficiency. In support of these claims, I report significant correlations between different types of speaking tasks and i) various aspects of oral fluency, and ii) different levels of spoken academic lexical production.
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| Academic Significance and Societal Importance of the Research Achievements |
This study highlights the importance of task selection (spoken and written) when attempting to investigate and assess specific aspects of oral fluency and oral productive vocabulary.
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