Dr Liu Pui Lee, an experienced teacher educator for many years. She has been researching and experimenting on how best to teach Chinese language and how to assess learners’ learning. Her research projects and interests are mainly on " Assessment in Chinese language", " How children learn Chinese language", " The use of portfolio" and " Teacher Development". She has published articles in both local and international journals. Dr. Liu has been invited to provide consultancy services to both kindergartens and primary schools and she believes that effective educational theory should be related to the practice in schools.