Yasemin Bayyurt is a professor in the Department of Foreign Language Education at Boğaziçi University in Istanbul (Turkey). Her research interests include teaching English as an International Language, World Englishes, English as a Lingua Franca, content and language integrated learning (CLIL), and cultural aspects of foreign language teaching. Her publications include articles in various refereed journals, book chapters, and books. Yeşim Bektaş-Çetinkaya has an MA and PhD in Foreign Language Education from Ohio State University (USA). Her research interests include intercultural communication, affective variables in foreign language education, and second language literacy. She has published several articles in international journals. She teaches at Dokuz Eylul University in Izmir.