Editorial Service
– Foreign Language Annals, Managing Editor (2015-present)
– Studies in Second Language Acquisition, Senior Associate Editor (2018-present); Associate Editor (2015-2018)
– Co-editor, Series on Language Acquisition (SOLA), de Gruyter Mouton (2018-present)
– Language Teaching, Editorial Board (2014-2021)
Language Testing in Asia (2020-present) (LTIA)
Learning and Individual Differences, Editorial Board (2017-present)
PLOS ONE, Editorial Board / Academic Editor (2018-present)
Research in Language and Education: An International Journal (RLE) (2020-present)
Studies in Second Language Learning and Teaching (SSLLT), Editorial Board, (2019-present)
Konin Studies in Language, Editorial Board, (2019-present)
– Co-Director, IRIS: Instruments for Research into Second Language Learning and Teaching ( (2016-present)
– Editorial Advisory Board, Cambridge Elements in Second Language Acquisition (book series), Cambridge University Press (2018-present)
– Editorial Board, Research Methods in Applied Linguistics (book series), John Benjamins (2018-present)

Grant reviewer/panelist
– Education Research Funding Program, National Institute of Education (NIE) (Singapore)
– Fonds National de la Reserche Luxembourg, CORE Multi-annual Thematic Research Program (Luxembourg)
Language Learning Small Grants Program (USA)
– Language Learning Early Career Research Grants Program (USA)
– Leverhulme Trust (UK)
– National Science Foundation (USA)
– National Center for Science and Technology Evaluation (Kazakhstan)
– The Nuffield Foundation (UK)
– The Research Foundation–Flanders (Fonds Wetenschappelijk Onderzoek – Vlaanderen, FWO) (Belgium)
– Social Sciences and Humanities Research Council (SSRC) (Canada)
– US Department of Education, Title VI Language Resource Center Competition (USA)
– Research Development Fund, Xi’an-Jiaotong-Liverpool University (China / UK)
– TIRF (The International Research Foundation for English Language Education) Doctoral Dissertation Grants (USA)
– Postgraduate Research Scholarship, Xi’an Jiaotong-Liverpool University (China / UK)

Ad hoc manuscript reviewer (i.e., journals I’ve reviewed for)
– AILA Review
– Annual Review of Applied Linguistics
– Applied Linguistics
– Applied Psycholinguistics
– Argentinian Journal of Applied Linguistics
– Australian Journal of Linguistics
– Bilingualism: Language and Cognition
– CALICO Journal
– Canadian Journal of Applied Linguistics
– Canadian Modern Language Review
– Computers & Education
– English for Specific Purposes
– Evaluation and Program Planning
– Foreign Language Annals
– Hispania
Innovation in Language Learning and Teaching
– International Journal of Applied Linguistics
– International Journal of Bilingual Education and Bilingualism
– International Journal of Corpus Linguistics
International Journal of Energy Research
– International Journal of Lexicography
International Journal of Production Research
– International Journal of Quantitative Research in Education
– International Perspectives in Psychology: Research, Practice, Consultation
– International Review of Applied Linguistics
Journal of Applied Research in Higher Education
– Journal of Business Research
– Journal of Experimental Education
– Journal of Pragmatics
– Journal of Second Language Pronunciation
– Journal of Second Language Studies
Language and Education
– Language and Sociocultural Theory 
– Language Learning
– Language Learning & Technology
– Language Teaching
– Language Teaching Research
– Language Testing 
– Learning and Individual Differences
– Learning and Motivation
Leisure Sciences
– London Review of Education
– MSU Working Papers in SLS
– Nature Human Behavior
– Neuroscience Letters
– Psychological Bulletin
– Psychological Methods
Quality & Quantity
– Reading in a Foreign Language
– Revista Española de Lingüística Aplicada / Spanish Journal of Applied Linguistics
– Second Language Research 
– Studies in Educational Evaluation
– Studies in Second Language Acquisition
– Studies in Second Language Learning and Teaching

– Study Abroad Research in Second Language Acquisition and International Education
– System 
– TESOL Quarterly
– Tropos

Book proposal/manuscript reviewer
– Bloomsbury
– Cascadilla
– Cambridge University Press
– Elsevier
– John Benjamins
– Multilingual Matters
– Palgrave
– Pearson
– Psychology Press
– Routledge
– Wiley Blackwell

Conference abstract reviewer
– American Association for Applied Linguistics (AAAL)
– Psychology of Language Learning (PLL4)
– Second Language Research Forum (SLRF)
– Research Methodology in the Field of Second Language Acquisition and Learning (2018)
– Council on Undergraduate Research, Posters on the Hill
– Tropos

Professional Committees/Task Forces
– AAAL: Strand Co-coordinator, SLA (AAAL 2019)
– AAAL: Chair, Task Force on Family-Friendly Policies (2018-2019)
– AAAL: Member, Resolutions Committee (2019-2020)
– AAAL: Member, Mentoring Diversity Committee (ad hoc) (2018)
– AAAL: Member, Task Force on Guidelines for Research Methods, Reporting, and Reviewing: Planning Committee (2014-2015)
– AAAL: Chair, Graduate Student Travel Awards Committee (2018-2019)
– AAAL: Member, Graduate Student Travel Awards Committee (2017-2018)
– AILA: Convener, Research Network on Research Synthesis and Meta-analysis (2012-2014) (Co-conveners: John Norris and Lourdes Ortega)

Professional Memberships (past & present)
– American Association for Applied Linguistics (AAAL)
– American Council on the Teaching of Foreign Languages (ACTFL)
– British Association for Applied Linguistics (BAAL)
– Learner Corpus Association
– Council on Undergraduate Research (CUR)

Conference Organization / Committees
– Organizing Committee, Western Conference on Linguistics (WECOL; 2013)
– Co-Organizer, Arizona Linguistics Symposium (2012)
– Conference co-chair, Second Language Research Forum (SLRF; 2009)
– Scientific Committee, Research Methodology in the Field of Second Language Acquisition (2018)