Professor of English, National Taiwan Normal University

Professor of Foreign and Second Language Education, Florida State University

University of Delaware

University of California Irvine

University of Edinburgh

Maître de Conférences, University of Lille

TU Braunschweig

Department of Spanish and Portuguese, University of Iowa

Associate Professor at Department of Foreign Languages and Literatures, National Taiwan …

Lecturer in English Linguistics, University of Paderborn