Enhancing Learning Through Technology. Education Unplugged: Mobile Technologies and Web 2.0 6th International Conference, ITC 2011, Hong Kong, China, July 11-13, 2011. Proceedings - Kwan, Reggie; McNaught, Carmel; Tsang, Philip; Wang, Fu Lee; Li, Kam Cheong (Springer Berlin Heidelberg : Imprint: Springer, 2011)