(M.A., University of Utah, Ph.D., University of California, Los Angeles), Associate Professor, investigates second language assessments, with a focus on the use of technology and quantitative methods to better measure oral communication. His co-authored book: Emerging issues in the assessment of second language listening, is expected to be published in 2017. He has published in various journals, including Applied Linguistics, Language Learning, Language Assessment Quarterly, Language Testing, and Modern Language Journal. He has served as the Editor of the TOEFL Research Report Series, and is currently an associate editor of Language Assessment Quarterly.