Sherri Yi-chun Wei received her PhD in Applied Linguistics from the University of Warwick in 2011. Her main research interest is learner autonomy and language learning strategies, particularly in a blended learning environment. She is also interested in investigating psychological issues like the role of emotions and identities in language classrooms, and these research interests are also reflected in courses she taught over the recent years in both undergraduate and graduate programs, including Teaching English through Children’s Literature, Online Learning Community: From Theory to Practice, and Psychology in Language Classrooms. Since 2006, she has joined the Chang-fu Service-learning project and is currently studying student participant’s change of identities in Service-Learning projects. She has supervised MA students working on listening strategies, vocabulary learning strategies and flipped classroom.