Administration
At MSU
At MSU
Director, English Language Center (1990-2018)
Co-Director Center for Language Education and Research (CLEAR) (1996-2018)
Director, Second Language Studies, Ph.D. Program (2004-2017)
Co-Director, Center for Language Teaching Advancement (CeLTA)
Acting Chair, Department of Romance and Classical Studies (2010-2011)
Chair, Department of Linguistics, and Germanic, Slavic, Asian and African Languages (2013-2015)
Leadership in Professional Organizations
Leadership in Professional Organizations
President, American Association for Applied Linguistics, 1986-1987
President, Association Internationale de Linguistique Appliquée (AILA) (2002-2008; past president, 2008-2011)