Editorial board Member, Individual Differences in Education, European Knowledge Development Institute
, Honorary Member, International Association for the Psychology of Language Learning
, Editorial advisory board member, CUP Elements in SLA, book series, Cambridge University Press.
, Associate Member, University of Portsmouth, Centre for Research and Innovation in Language Sciences
, Associate member, University of Greenwich, Centre for Applied Research on Language in Education
, Affiliate graduate faculty member, University of Hawaii`i at Manoa, Dept. Second Language Studies.
, Editorial board member, Language Teaching Research, Sage.
, Editorial advisory board member, Cognitive Linguistics in Practice, book series, John Benjamins.
, Editorial advisory board member, Trends in Applied Linguistics, book series, De Gruyter.
, UK Cognitive Linguistics Association
, Task-Based Language Teaching (TBLT) Association
, Editor, Cognitive Science and Second Language Acquisition, book series, Routledge/Taylor & Francis.
, Editorial board member, Studies in Second Language Acquisition, Cambridge University Press.
, Editorial board member, International Review of Applied Linguistics (IRAL), DeGruyter.
, International Association of Applied Linguistics(AILA)
, American Association of Applied Linguistics (AAAL)
, Editorial Associate, Behavioural and Brain Sciences, Cambridge University Press.
, Editorial board member, Modern Language Journal, Blackwell.
, Advisory board member, International Task-Based Language Teaching (TBLT) steering committee
, Editorial board member, ITL International Journal of Applied Linguistics, Peeters Academic.
, Cognitive Science Society
, Society for Language Development
, Editorial board member, TESOL Quarterly, TESOL.
, Pacific Second Language Research Forum/(PacSLRF) Steering committee member
, Japanese Pacific Second Language Research Forum/Chair/(J PacSLRF)
, Asiatic Society of Japan
, Editorial board member, JALT Journal
, Chair, Pacific Second Language Research Forum (PacSLRF)
, Japan Association of Language Teachers (JALT)
, New York Academy of Sciences
, Japan Association of College English Teachers (JACET)
, Singapore Tertiary Education Teachers Society(シンガポール高等教育教員協会)
, Singapore Association of Applied Linguistics(シンガポール応用言語学会)
, Australian Association of Applied Linguistics(オーストラリア応用言語学会)