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A corpus-driven approach to identifying discipline-specific metaphorical vocabulary for Japanese university English-medium instruction programs

Research Project

Project/Area Number 20K00863
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 02100:Foreign language education-related
Research InstitutionUniversity of Niigata Prefecture

Principal Investigator

Bennett Phillip  新潟県立大学, 国際地域学部, 准教授 (70601714)

Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2022: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2021: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2020: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
KeywordsCorpora / EMI / Metaphor / corpora / metaphor / Academic vocabulary / EnglishMediumInstruction / Materials development
Outline of Research at the Start

This project is a corpus-driven cross-disciplinary investigation of metaphorical vocabulary appearing in English-medium instruction courses in Japan. Common metaphor themes will be identified in a range of disciplines, and materials will be developed to aid understanding of metaphorical vocabulary.

Outline of Final Research Achievements

During the time I have been receiving kaken funding, I have built a 2-million-word corpus of materials from English as a Medium of Instruction courses in 5 Japanese universities. The corpus contains both spoken (16%) and written (84%) data, and is 4 times larger than the corpus used in my prior study in this area.
I have taken samples of data from this corpus for four academic disciplines (Applied Linguistics, Literature, Philosophy, and Political Science - 50,000-word samples each) and manually coded them for the presence of metaphorical vocabulary. I enlisted a second rater who is also familiar with the metaphor coding procedure to establish the reliability of the codings.
I then used these codings to calculate estimates of the rate at which learners in EMI programs are likely to encounter metaphorical vocabulary. I also identified prominent metaphorical themes in each of the four disciplines and estimated the proportion of all metaphors that these comprise.

Academic Significance and Societal Importance of the Research Achievements

Most vocabulary instruction is focused on the teaching of basic or literal word definitions, and little attention is paid to how highly-frequent words often take on extended meanings. My hope is that my research findings will help to encourage a broader understanding of lexical development.

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (3 results)

All 2022 2021

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Open Access: 1 results) Presentation (2 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Metaphorical Vocabulary Use in English as a Medium of Instruction Courses2022

    • Author(s)
      Phil Bennett
    • Journal Title

      JALT 2021: Reflections and New Perspectives Post-Conference Publication

      Volume: 1 Issue: 1 Pages: 267-275

    • DOI

      10.37546/jaltpcp2021-31

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Metaphors for Key Concepts in EMI Programs: A Corpus-Driven Study2022

    • Author(s)
      Phil Bennett
    • Organizer
      JALT Vocabulary Special Interest Group 2022 Symposium
    • Related Report
      2022 Annual Research Report
  • [Presentation] Metaphorical Vocabulary Use in English as a Medium of Instruction Courses2021

    • Author(s)
      Phil Bennett
    • Organizer
      JALT 2021 International Conference
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research

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Published: 2020-04-28   Modified: 2024-01-30  

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