- Guest Lecturer Ms. Sarah Luk is a Professional Consultant of the Department of Educational Psychology, the Chinese University of Hong Kong with over seven years of experience in working with children or young people having learning difficulties and social or emotional problems in secondary and special schools. She offers counseling and advisory services to children, teachers, parents and other professionals with the aim of enhancing their learning experience and quality of life. She is currently a doctoral student of the Department of Educational Psychology, the Chinese University of Hong Kong. Her research interests include early literacy, morphological awareness and development in children's learning of Chinese language.