You are about to send the following abstract:
Cheung, W.S. & Hew, K.F. (2010). Using asynchronous online discussion in education: Lessons learned over the last ten years. In J. Herrington & C. Montgomerie (Eds.), Proceedings of ED-MEDIA 2010--World Conference on Educational Multimedia, Hypermedia & Telecommunications (pp. 279-282). Toronto, Canada: Association for the Advancement of Computing in Education (AACE).