- Speech Production & Perception
- L2 Pronunciation & Intelligibility
- L2 Oral Assessment and Testing
- Automated Scoring & Speech Recognition
- World Englishes
- Language Attitude
- Language Learning Outcome Assessment
- Second Language Acquisition
- Ph.D., 2008. University of Georgia, Athens, GA
- M.A., 2003, University of Auckland, New Zealand
- Kang, O., Thomson, R., & Murphy, J. (in press). The Routledge Handbook of English Pronunciation. New York: Routledge.
- Kang, O., & Ginther, A. (in press). Assessment in Second Language Pronunciation. New York: Routledge.
Selected Journal Articles and Other Publications
- Kang, O., & Moran, M. (forthcoming). Intelligibility of accented speech in the context of World Englishes. Ockey, G., & Wagner, E. (Eds.), Emerging Issues in the Assessment of Second Language Listening, John Benjamin.
- Kang, O. (forthcoming). Linguistic features in L2 pronunciation. In O. Kang & A. Ginther (Eds.). Assessment in Second Language Pronunciation. England: Routledge.
- Kang, O., & Kermad, A. (forthcoming). Assessment in L2 pronunciation. In O. Kang, R. Thomson, & J. Murphy (Eds.). The Routledge Handbook of English Pronunciation. England: Routledge.
- Kermad, A., & Kang, O. (in press). Teacher/Student relationship. In S. Salas (Eds.). TESOL Encyclopedia: Adminstrative/Organizational issues, Volume 15.
- Kang, O., & Ghanem, R. (2016). Self-Assessments on the best point in target study for overseas immersion. Journal of Language Teaching and Research, 7 (5), 819-828.
- Kang, O., Moran, M., & Vo, S. (2016). Perceptual judgments of accented speech by listeners from different first language backgrounds. TESL-EJ, 20. http://www.tesl-ej.org/wordpress/issues/volume20/ej77/ej77a1/
- Johnson, D., Kang, O., & Ghanem, R. (2016). Improved automatic English proficiency rating of unconstrained speech with multiple corpora. International Journal of Speech Technology. DOI: 10.1007/s10772-016-9366-0.
- Johnson, D., & Kang, O. (2016). Automatic detection of Brazil’s prosodic tone unit. Speech Prosody. https://drive.google.com/file/d/0B5tX0NnTCf-IV0wwbUw3a2FGWVE/view
- Johnson, D., Kang, O., & Ghanem, R. (2016). Language proficiency rating: Human versus Machine. Proceedings of the Pronunciation in Second Language Learning and Teaching, 7, 119-129.
- Johnson, D., & Kang, O. (2016). Automatic prosodic tone choice classification with Brazil's intonation model. International Journal of Speech Technology 19 (1), 95-109.
- Kang, O., & Johnson, D. O (2015). Comparison of Inter-rater Reliability of Human and Computer Prosodic Annotation Using Brazil’s Prosody Model. English Linguistics Research, 4(4), 58-68.
- Johnson, D., & Kang, O. (2015). Automatic prominent syllable detection with machine learning classifiers. International Journal of Speech Technology 18, (4), 583-592.
- Kang, O. & Moran, M. (2015). Enhancing communication between undergraduate students and International teaching assistants. Studies in Graduate and Professional Student Development. 169-201.
- Kang, O., Rubin, D., & Lindemann, S. (2015). Using contact theory to improve US undergraduates’ attitudes toward international teaching assistants. TESOL Quarterly. 49, 681-706.
- Tracey, D., Fraser, H., Kang, O., & Thompson, R. (2014). Accent and ethics: Issues that merit attention. In A. Mahboob and L. Barratt (Eds.), English in a multilingual context (pp. 63-80).
- Kang, O., & Wang, L. (accepted). Linguistic features distinguishing examinees’ speaking performances at different proficiency levels. Language Testing.
- Kang, O., & Wang, L. (2014). Impact of different task types on candidates' speaking performances. Research Notes, 55.
- Kang, O. (2014). Students' perceptions of pronunciation instruction in the three circles of World Englishes. TESOL Journal. DOI: 10.1002/tesj.146
- Staples, S., Kang, O., & Wittner, E. (2014). Impacting undergraduates' perceptions of ITSs through institutionally supported contact. English for Specific Purposes, 35, 54-65.
- Kang, O., & Moran, M. (2014). Pronunciation features in non-native speakers’ oral performances. TESOL Quarterly, 48,173-184.
- Kang, O., & Rubin, D. (2014). Reverse linguistic stereotyping. In J. Levis and A. Moyer (Eds.), Social influence in L2 pronunciation: Trends in Applied Linguistics (pp. 239-254). De Gruyter.
- Kang, O. (2013). Linguistic analysis of speaking features distinguishing general English exams at CEFR levels B1 to C2 and examinee L1 backgrounds. Research Notes, 52, 40-48.
- Kang, O., & Pickering, L. (2013). Using acoustic and temporal analysis for assessing speaking. In A. Kunnan (Ed.),Companion to Language Assessment (pp.1047-1062). Wiley-Blackwell.
- Kang, O. (2012). Impact of rater characteristics on ratings of international teaching assistants’ oral performance. Language Assessment Quarterly, 9, 249-269.
- Kang, O, & Rubin, D. (2012). Intra-rater reliability of oral proficiency ratings. Journal of Educational and Psychological Assessment, 12, 43-61.
- Kang, O.. & Rubin, D. (2012). Inter-group contact exercises as a tool for mitigating undergraduates’ attitudes toward ITAs. Journal of Excellence in College Teaching, 23 (3), 159-166.
- Kang, O. (2011). ESL students’ perceptions of pronunciation instruction in inner circle countries. New Zealand Studies in Applied Linguistics, 17, 99-106.
- Kang, O., & Pickering, L. (2011). The role of objective measures of suprasegmental features in judgments of comprehensibility and oral proficiency in L2 spoken discourse. Speak Out, 44, 4-8.
- Kang, O., Rubin, D., Pickering, L. (2010). Suprasegmental measures of accentedness and judgments of English language learner proficiency in oral English. Modern Language Journal, 94, 554-566.
- Kang, O. (2010). ESL Learners’ attitudes toward pronunciation instruction and varieties of English. In J. Levis & K. LeVelle (Eds.), Proceedings of the 1st Pronunciation in Second Language Learning and Teaching (pp. 105-118). Ames, IA: Iowa State University.
- Kang, O. (2010). Salient prosodic features on judgments of second language accent. Speech Prosody. http://speechprosody2010.illinois.edu/papers/100016.pdf
- Kang, O. (2010). Relative salience of suprasegmental features on judgments of L2 comprehensibility and accentedness. System, 38, 301-315.
- Kang, O., & Rubin, D. (2009). Reverse linguistic stereotyping: Measuring the effect of listener expectations on speech evaluation. Journal of Language and Social Psychology, 28, 441-456.
- Kang, O. (2008). The effect of rater background characteristics on the rating of International Teaching Assistants Speaking Proficiency. Spaan Fellow Working Papers, 6, 181-205.
- Rubin, D., & Kang, O. (2008). Writing to speak: What goes on across the two way street. In D. Belcher, D., and A. Hirvela, (Eds.), The oral/literate connection: Perspectives on L2 speaking/writing connections. Ann Arbor, MI: University of Michigan Press.
Selected Most Recent Presentations
- Kermad, A., & Kang, O. (2016). Relative impact of tasks on learners’ pronunciation. SLRF, New York.
- Kang, O., & Johnson, D. (2016). Measures of Intelligibility in varieties of English: Human vs. Machine. Pronunciation in Second Language Learning and Teaching. Calgary, Canada.
- Johnson, D., & Kang, O. (2016). Automatic detection of Brazil’s prosodic tone unit. Speech Prosody 2016. Boston, MA.
- Kang, O., Moran, M, & Thomson, R. (2016). Threshold of intelligibility in varieties of World Englishes. AAAL, Orlando, FL.
- Kang, O. (March, 2016). Reverse linguistic stereotyping and learners’ perception. Sociolinguistic Variation and Language Processing" (SVALP), Featured Speaker, Virginia Tech, Blacksburg, VA.
- Johnson, D., Kang, O., & Ghanem, R. (2015). Language proficiency rating: Human versus Machine. Pronunciation in Second Language Learning and Teaching, Dallas, TX.
- Kang, O., Moran, M., & Thomson (March, 2015). Intelligibility of different varieties of English: The effects of incorporating “accented” English into high-stakes assessment, AAAL, Toronto, Canada.
- Kang, O, & Ghanem, R. (March, 2015). Student expectation and stereotyping of English teachers in ESL classrooms, TESOL Convention, Toronto, Canada.
- Kang, O., Moran, M., & Thomson, R. (Sept, 2015). Pronunciation Features of Intelligible Speech Among Different Varieties of World Englishes, Pronunciation Second Language Learning and Teaching, Santa Barbara, CA.
Selected External Grants
- TOEFL Committee of Examiners (COE) Research Grants, ETS (2013-2017): Intelligibility of Different Varieties of English in the TOEFL iBT Listening Test.
- Cambridge ESOL Funded Research Program (2013).Impact of Different Task Types on Candidates’ Speaking Performances and Interactive Features that Distinguish between CEFR Levels.
- Enhancing communication between U.S. undergraduates and international students through structured contact activities, TOEFL Board Grants (2012-2013) with total of $14,997.
- TOEFL Board Grants, ETS (2011-2012). Thresholds of second language study for oversea immersion.
- Cambridge ESOL Funded Research Program (2011-2012). Linguistic Analysis of Speaking Features Distinguishing General English Exams at CEFR levels B1 to C2 and Examinee L1 Backgrounds.
- TOEFL Board Grants, ETS (2010-2011). Students’ individual characteristics that predict success in studying languages abroad.
- TOEFL COE Grants, ETS (2006-2007) with Don Rubin and Lucy Pickering. Relative Impact of Rater Intercultural and Language Background, Rater Language Attitudes, Rater Training, and Measurable Elements of Pronunciation on TOEFL iBT Speaking Proficiency Scoring.
- Spaan Fellowship Fund: Second & Foreign Language Assessment (2006). International Teaching Assistants (ITA) Speaking Proficiency.
- Automatic prosody detection algorithms, 2015
Awards and Honors
- Language Learning Scholar-in-Residence 2016 Scholar
- Recipient of "2013 TOEFL Outstanding Young Scholar Award"
- Recipient of “Most Promising New Scholar at NAU” 2012 award.
- Winner of Christopher Brumfit 2009 PhD/Ed.D.Thesis Award by Cambridge University Press and the journal of Language Teaching.
- Finalist of Jacqueline Ross TOEFL® Dissertation 2009 Award.