Shirahata Tomohiko

2018 - 2023 Research Findings on English Grammar Acquisition Among Japanese High School Learners and the Implications on Teaching Methodologies

2017 - 2021 Development of efficient teaching method of English based on the results of SLA research

2018 - 2019 日本語を母語とする英語学習者の文法難易度指標の構築-より効果的な英語指導・学習を目指して

2016 - 2019 The difficulty order of some English grammatical items

2017 - 2018 日本語を母語とする英語学習者の文法難易度指標の構築-より効果的な英語指導・学習を目指して

2014 - 2018 L2 acquisition of English grammar by Japanese learners above junior high school and its application to teaching methods

2016 - 2017 日本語を母語とする英語学習者の文法難易度指標の構築-より効果的な英語指導・学習を目指して

2014 - 2017 Database construction of relationships between interpersonal distances and linguistic/nonlinguistic characteristics in English communication

2014 - 2017 Development of explicit foreign language teaching method based on the Interface Theory

2012 - 2015 The acquisition of Japanese topic construction by L2 learners of Japanese

2011 - 2014 Modularity of Grammar and Interface Theory: New Developments in the Study of Foreign Language Acquisition and Their Implications for Learning English and Japanese

2010 - 2014 Development of methodology in teaching of foreign language based on SLA research

2009 - 2011 The acquisition of anaphors, pronouns, zero pronouns by L2 learners of Japanese and its application to Japanese education

2008 - 2011 Japanese EFL learners' acquisition of grammatical competence and effects of second language instruction on the development of L2 grammar

2006 - 2010 A longitudinal study of English education through close relation between elementary school and junior high school for the purpose of fostering students' English ability.

2004 - 2007 Leading Research to Coordinate Primary, Secondary, and Tertiary Level English Education based on Second Language Research

2003 - 2005 A study of English acquisition at elementary schools

1999 - 2003 A research in L2 learner's starting age effects and long-term attainment

2001 - 2003 Comparative Research for a Developmental Index for First and Second Language of Japanese and English

2000 - 2000 英語・日本語バイリンガル児の初期言語発達過程の調査

1996 - 1999 小・中学校で学ぶ外国人児童・生徒の第2言語としての日本語獲得の縦断的研究

1999 - 1999 英語・日本語バイリンガル児の初期言語発達過程の調査

1998 - 1998 英語・日本語バイリンガル児の初期言語発達過程の調査

1997 - 1997 英語・日本語バイリンガル児の初期言語発達過程の調査

1995 - 1996 義務教育課程に学ぶ外国人児童・生徒の日本語獲得過程の調査

1994 - 1995 INTRODUCTION OF LISTENING COMPREHENSION TEST TO ENGLISH EXAMINATION HELD BY NATIONAL CENTER FOR UNIVERSITY ENTRANCE EXAMINATIONS

1994 - 1994 語連鎖に関わる言語知識の成立過程に関する研究

1993 - 1993 帰国子女を対象とした母国語の喪失と回復、および第2言語の獲得とその喪失過程の調査

1993 - 1993 精神遅滞児における語連鎖開始期の言語知識に関する研究:普通児・第二言語獲得者との比較