Igeta Takako

Affiliation and department：

Research field (1)： Japanese language education

Research keywords (1)：日本語音声学、音声生成、音声知覚、第二言語習得、社会言語学

Research theme for competitive and other funds (4)：

2025 - 2030 音声学習支援を目的とした拗音における発話難易度の解明と評価指標の検討
2024 - 2027 外国語訛の音声的評価と社会的許容度の検証ー日本とアメリカの比較
2020 - 2023 日本語教育を目的とした学習者における拗音・半母音の異聴の解明
2015 - 2017 A study of synchronic acoustic characteristics and perceptual cues in Seoul Korean sound change

Papers (30)：

井下田貴子, 沖本与子. CJL 漢字科目におけるオンライン教材開発 -開発過程と運用-. 早稲田日本語教育実践研究. 2025. 13. 11-18
Takako Igeta, Eriko Aiba, Takayuki Arai. The production of /o/-/u/ in palatalized consonants by advanced Japanese learners whose native language is Chinese. 2024. 993-994
Takako Igeta. Challenges and Possibilities of Online Presentations Focusing on the Human Auditory System -Comparison of Real-Time and Hybrid Classes-. BATJ Journal. 2024. 25. 6-13
寅丸, 真澄, 久保田, 美子, 木下, 直子, 井下田, 貴子, 大久保, 雅子, 久保, 圭, 濱川, 祐紀代, 三好, 裕子, 吉田, 睦, 吉田, 好美, et al. CJL総合科目群オンライン化のための研究プロジェクト. 早稲田日本語教育実践研究. 2024. 12. 59-61
Takako Igeta, Eriko Aiba, Takayuki Arai. A case study on the perception of Japanese vowels /o/-/u/ by Chinese native listeners learning Japanese as a second language. 2024

ｍore...

MISC (2)：

寅丸真澄, 井下田貴子, 伊藤奈津美, 沖本与子, 久保圭, 芹川佳子. CJLで学ぶ学習者のためのレベル判定テスト開発. 早稲田日本語教育実践研究. 2022. 10. 79-81
寅丸, 真澄, 木下, 直子, 久保田, 美子, 井下田, 貴子, 久保, 圭, 濱川, 祐紀代, 伊藤, et al. CJL総合科目群オンライン化のための研究プロジェクト. 早稲田日本語教育実践研究. 2022. 10. 83-85

Books (1)：

Lectures and oral presentations (6)：

Advanced Japanese learners' practice and awareness of expression adjustment using generative AI -A case study in an academic presentation course-
(The 14th International Symposium on Japanese Language Education and Japanese Studies 2025)
Speech and vocabulary in hybrid elementary presentation courses.
(The British Association for Teaching Japanese as a Foreign Language 2023)
Non-native speakers perform poorer than native speakers in Japanese speech recognition in reverberation
(Journal of the Acoustical Society of America 2016)
若年層韓国語ソウル方言話者に見られる後舌母音/o/ の孤立発話時の音響特徴
(東京音声研究会 2015)
Importance of emergency announcement for non-native Japanese listeners
(The Japan Association for Language Teaching 2015)

ｍore...

Education (2)：

Sophia University Graduate School of Science and Technology doctoral program
Waseda University Graduate School of Japanese Applied Linguistics master's course

Professional career (1)：

Committee career (3)：

Association Membership(s) (3)：

早稲田大学日本語教育学会 , Acoustic Society of Japan , Phonetic Society of Japan

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