| Foreign language education |
| Education on school subjects and activities |
| Linguistics |
| Instructional material |
| Textbook |
| SLA |
| Writing |
| Listening |
| 対話的学びにおける使用言語の違いが協働的ライティング活動に与える影響 | 2019 -- 2021 | 久保田 章 | Japan Society for the Promotion of Science/Grant-in-Aid for Scientific Research(C) | 2,990,000Yen |
| 英語の発表語彙習得における教材によるインプットの影響の検証と教材開発 | 2016 -- 2018 | 久保田 章 | Japan Society for the Promotion of Science/Grant-in-Aid for Scientific Research(C) | 3,380,000Yen |
| 大学英語教育の現代化に向けて－インターネット利用による電子英文情報の即時教材化システムの開発 | 2000-04 -- 2001-03 | 大武 博 | 電気通信普及財団/出資金による受託研究 | 1,300,000Yen |
| 中・高連携を企図したタスク分析に基づくライティングのシラバス開発 | 2011 -- 2013 | Japan Society of for the Promotion of Science/基盤研究(C) | 2,600,000Yen | |
| The Construction of Reliable and Valid Criteria for Writing Tests for Japanese Teachers of English at Junior and Senior High Schools | 2006 -- 2008 | Japan Society of for the Promotion of Science/基盤研究(C) | 4,420,000Yen | |
| 中・高・大の連携を考慮したデータ援助型英語学習と教材開発の研究 | 2005 -- 2007 | Japan Society of for the Promotion of Science/基盤研究(C) | 3,635,000Yen | |
| The Qualitative and Quantitative Effects of Coherence--focused Writing Instruction: The Case of Japanese Junior and Senior High Schools | 2004 -- 2005 | Japan Society of for the Promotion of Science/基盤研究(C) | 2,700,000Yen | |
| インターネットを利用した第2言語習得のための教材コーパスの開発に関する研究 | 1995 -- 1997 | Japan Society of for the Promotion of Science/基盤研究(C) | 2,100,000Yen |
| 2010-10 -- (current) | University of Tsukuba 大学院人文社会科学研究科 Professor |
| 2006 -- 2013 | JAPAN-BRITAIN ASSOCIATION FOR ENGLISH TEACHING |
| 1981 -- (current) | The Japan Association for Language Education and Technology (LET) |
| 1980 -- (current) | The Tsukuba Society of English Language Teaching |
| 2019-04 -- 2019-08 | Special Lecture on English Language Education I | University of Tsukuba. |
| 2019-10 -- 2020-02 | Teaching Materials in Second Language Education (S) IIB | University of Tsukuba. |
| 2019-10 -- 2020-02 | Special Seminar on English Language Education II | University of Tsukuba. |
| 2019-04 -- 2019-08 | Special Seminar on English Language Education I | University of Tsukuba. |
| 2019-10 -- 2020-02 | Special Lecture on English Language Education II | University of Tsukuba. |
| 2019-09 -- 2019-09 | Overseas Language Intensive Course A: English | University of Tsukuba. |
| 2019-04 -- 2019-08 | Seminar on Thesis Research IA | University of Tsukuba. |
| 2019-10 -- 2020-02 | Graduation Thesis (Applied Linguistics) | University of Tsukuba. |
| 2019-04 -- 2019-08 | Graduation Thesis (Applied Linguistics) | University of Tsukuba. |
| 2019-07 -- 2019-08 | Seminar on Applied Linguistics I-c | University of Tsukuba. |
| 2004-04 -- (current) | 教材教授法研究会 | University of Tsukuba. |
| 2016 -- 2018 | The Tsukuba Society of English Language Teaching | 学会長 |
| 2014 -- 2015 | The Japan Association for Language Education and Technology (LET) | 学会誌編集委員会委員長 |
| 2002 -- 2018 | The Japan Association for Language Education and Technology (LET) | 関東支部運営委員 |
| 2005 -- 2018 | The Japan Association for Language Education and Technology (LET) | 関東支部教材教授法研究研修部会代表 |
| 2008 -- 2013 | The Japan Association for Language Education and Technology (LET) | 学会賞選考委員会委員 |
| 2005 -- 2018 | The Japan Association for Language Education and Technology (LET) | 学会誌編集委員会委員 |
| 2006 -- 2007 | The Japan Association for Language Education and Technology (LET) | 理事 |
| 2007 -- 2008 | The Tsukuba Society of English Language Teaching | 総務 |
| 2014-06 -- 2014-08 | 筑波大学教員免許更新講習講師 |
| 2010-06 -- 2010-08 | 筑波大学教員免許更新講習講師 |
| 2010-12 -- 2010-12 | 出前講義「第二言語習得研究への誘い」（千葉県立東葛飾高等学校） |
(Last updated: 2018-05-14)