Kyushu University Academic Staff Educational and Research Activities Database
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Chiharu Ohga Last modified date:2024.03.28



Graduate School
Undergraduate School


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Homepage
https://kyushu-u.elsevierpure.com/en/persons/chiharu-oga
 Reseacher Profiling Tool Kyushu University Pure
Fax
092-802-4382
Academic Degree
Doctor of Design
Field of Specialization
Japanese as a scond language, Acquisition of collocations, Acquisition of vocabulary, Second language aquisition,Discourse analisys
Total Priod of education and research career in the foreign country
01years01months
Outline Activities
We are conducting research on the problems faced by learners of Japanese from the following points of view.
 1. collocation acquisition
 Vocabulary acquisition and vocabulary use problems
 3. Actual conditions of use of Japanese by native speakers of Japanese
 4. Comparison of learners' problems by native language (Chinese and Korean)
Research
Research Interests
  • Acquisition of Collocation by Using Polysemous Verb as Node
    keyword : collocation, polysemous verb, the interactive model, core meaning, interlanguage
    2019.04~2023.03.
  • Trial of Japanese language education utilizing DX
    keyword : DX, Student-centered and personalized learning,
    2021.10~2023.03.
  • 1. development of Kanji words
    2. acquisition of collocation
    keyword : Kanji words, collocation fo words
    2012.01~2017.03.
  • 1. Acquisition of vocabulary (specially collocation),
    2. Developing Kanji vocabulary learning material for Japanese learners,
    keyword : the acquisition of Kanji vocabulary, learners of Japanese langage, producting Kanji vocabulary
    2012.04Maiking Kanji and vocabulary materials for Jaopanese leaners.
  • About problems for Chinese learners who are studing Japanese in China
    keyword : Chinese learners, analysis discourses, the acquisition of vocabulary
    2000.04~2005.03.
  • The developement of Japanese reading and listening materials for acquiring the studing skills
    keyword : studing skills, Japanese language education
    2006.04.
Academic Activities
Books
1. Acquisition of Polysemous Collocations in Japanese by Japanese Language Learners.
Papers
1. OHGA, Chiharu, Acquisition of Polysemous Collocations in Japanese by Chinese Native Speakers: Comparison of Learners by Level, Research Bulletin International Student Center Kyushu University, 31, 1-12, 2023.03.
2. Understanding and Use of Collocations Formed with Synonyms by Chinese Learners of Japanese.
3. , [URL].
4. Analysis of Fundamental Survey for Developing Kanji-Vocabulary Teaching Materials.
5. Chiharu Ohga, Yuri Shimizu, To Utilize Media Materials in Kanji –Vocabulary Study, THE THIRD CLS INTERNATIONAL CONFERENCE, 2008.12, Japanese language learners who have Kanji backgrounds tend to think they do not have to study Kanji as they know them already. However, to communicate well in Japanese, learners have to acquire knowledge of readings, meanings and usages of the Kanji vocabulary in Japanese language as they can be different from their native languages. There are both advantages and disadvantages for learners who have Kanji backgrounds. One of disadvantages is “strong when it is shown in visual mode (ex. Reading) but weak when it is shown in audio mode (ex. Listening).
This study talks about why and how to bring audio and visual materials to assist learners self study in Kanji vocabulary..
6. Problems of repetition and ellipsis in Chinese Learner's utterances.
Presentations
1. Chiharu Ohga, The Acquisition of Some Collocations within the Polysemous Verb Constructions by Chinese Learners of Japanese:
– A Comparative Analysis Based on Learners' Proficiency , 第2回九州大学女性研究者 ダイバーシティシンポジウム, 2019.03.
2. Understanding and Use of Collocations Formed with Synonyms by Chinese Learners of Japanese.
3. Development of the Kanji materials for vocabulary usages..
4. The developing a Kanji word training material for Chinese learners
.
5. Chiharu Oga, Yuri Shimizu, To Utilize Media Materials in Kanji –Vocabulary Study, THE THIRD CLS INTERNATIONAL CONFERENCE 2008, 2008.12.
6. Analysis of Fundamental Survey for Developing Kanji-Vocabulary Teaching Materials.
Membership in Academic Society
  • International Education Society of Japan
  • The Japan Second language Association
  • Japanese Cognitive Science Society
  • The Japanese Cognitive Linguistics Association
Educational
Educational Activities
1. The coordinator of Japanese Courses for Graduate Studies Preparation
( International Student Center)

2. School of Interdisciplinary Science and Innovation
Other Educational Activities
  • 2022.10.
  • 2020.08.
  • 2018.04.
  • 2017.12.
  • 2017.12.
  • 2010.10.