Editorial Position 

Associate Editor, Applied Linguistics                                                             05/2022 –present

Co-Editor, Book Review, TESL-EJ                                                                     05/2013– 12/2021

Consultation

Duolingo                                                                                                             10/2022 –present

Blue Canoe                                                                                                             09/2019 – 2020

U.S. Defense Language Institute. U.S. Department of State                          11/2008 – 2009

Conference Organizing Committee

TPC Vice-Chair for IEEE ICASSP-2024                                                                   2023 – present

Interspeech 2022, Technical Program Co-Chair                                                2020 – 09/2022

Pronunciation in Second Language Learning and Teaching (PSLLT) 2019, Chair        2019

Language Assessment Research Conference (LARC)                                          2018-present

Award Committee

Book Award Committee Elect, AAAL                                                             07/2022 – present

TESOL Distinguished Research Award Committee                                          11/2014 – 2018

Journal of Second Language Pronunciation Dissertation Award Committee              4/2018

Editorial Advisory Board

Studies in Second Language Acquisition                                                      03/2021 – present

Language Assessment Quarterly                                                                   02/2020 – present

TESOL Quarterly                                                                                                  11/2014 – 2019

Language Testing                                                                                             07/2014 – present

The Journal of Second Language Pronunciation                                         09/2013 – present

E-JournALL, EuroAmerican Journal of Applied Linguistics                         10/2013 –2020

Journal of Korean Applied Linguistics                                                           10/2014 – present

Journal of Korean Speech Acts                                                                       10/2015 – present

Bilingual Publishing Co.                                                                                   06/2018 – present

Journal Manuscript Reviewer

Reviewer for Language Teaching                                                                   03/2013 – present

Reviewer for Applied Linguistics                                                                    03/2013 – present

Reviewer for SSLA                                                                                             03/2013 – present

Reviewer for TESOL Quarterly                                                                        03/2009 – present

Reviewer for Modern Language Journal                                                       08/2008 – present

Reviewer for Language Learning                                                                   10/2010 – present

Reviewer for Language Testing                                                                      10/2012 – present

Reviewer for Language Assessment Quarterly                                          08/2011 –  present

Reviewer for Journal of Multilingual and Multicultural Development     04/2017 – present

Reviewer for Journal of Language and Social Psychology                         02/2009 – present

Review for Studies of Second Language Acquisition                                  03/2010 – present

Reviewer for Journal of Social Psychology                                                    02/2009 – present

Reviewer for Journal of Multilingual and Multicultural Development    03/2017 – present

Reviewer for Language and Speech                                                              06/3015 – present

Reviewer for Journal of Experimental Psychology                                     03/2016  – present

Reviewer for CALICO Journal                                                                         06/2010  – present

Reviewer for IEEE Transactions on Professional Communication           08/2008 – present

Conference Abstract Reviewer

Reviewer for AAAL                                                                                           07/2010  – present

Reviewer for PSLLT                                                                                            4/2016  – present

Accents                                                                                                                    2020 – present

SLRF                                                                                                                          2019 – present

Reviewer for Speech Prosody                                                                         05/2016 – present

Reviewer for LARC                                                                                                         2018, 2019

Book Proposal Reviewer

Bentham Science Publishers                                                                               07/2010  – present

Cambridge University Press                                                                                                        2017

Springer                                                                                                                                           2016

Bilingual Publishing                                                                                                                     2018

External Grant Reviewer

TOEFL Committee of Examiners (COE) Research Grant                                            2015, 2016

National Grant program in Kazakhstan                                                                        2016, 2018

Applied Linguistics Area (NAU)

Coordinator, Applied Linguistics/MA-TESL programs (2018 spring)

MA-BA accelerated program developer and contact person (2017- present)

NAU – CNU online certificate program developer and contact person (2017 – present)

PhD in Applied Linguistics Admission Committee (2015 – present)

PhD in Applied Linguistics student faculty advisor (2015 – present)

MA-TESL/AL comprehensive exam coordinator (2014 – present)

GSAAL pubic talk and coffee with faculty (2016-2018)

Targeted Hiring Committee for Dr. Luke Plonsky (2017)

MA-TESL/PhD-AL Speaking Club (Founder, 2016-2017)

MA-TESL/PhD-AL program Assessment Club Faculty Advisor (Founder, 2011- 2016)

Search committee of tenure open rank positions in Applied Linguistics (2015)

MA-TESL Admission Committee (2010 – 2014)

Applied Linguistics Assistant Professor Search Committee (2012-2013)

Tenure-track Assistant Professor Search Committee (2012-2013)

Jean Zukowski/Faust Memorial TESOL Award Committee (Chair, 2012-2013)

English Department

Chair, Undergraduate Studies Committee (2017-2018)

Curriculum Committee (2015-2017)

PIE instructor search committee (2014)

Undergraduate Studies Committee (2010-2014)

PIE Lecturer and Instructor Search Committee (2012-2013)

PIE Faculty Adviser for Curriculum Development of Listening/Speaking Skills (2011 – present)

English Peaks Graduate Symposium Committee (2008-2010)

PIE faculty advisor for curriculum development (2009)

 

College of Arts and Letters (CAL) and University

Diversity Sub-Committee of the UCC (2016 – present)

NAU’s representative for international education for Chungnam National University (2016 – present)

Faculty Adviser for International Christian club (2013 – present)

Research network meeting panel through Vice President for Research office (2015-2017)

Faculty Adviser for Korean Language and Culture Club (2013-2017)

University Library Committee (2009-2016)

NEH Summer Stipend Program, Proposal Reviewer (2015)

Faculty Grant Program Review Committee (2012-2015)