The approach of e-Learning has become a powerful way to deliver knowledge considering the increase in on-line users.
Virtual classes that utilize the method of synchronous e-Learning have an Avatar to represent the human ...
Mihindukulasuriya, R.H.; Dassanayake, E.M.; Perera, W.G.S.(Faculty of Agriculture and Plantation Management,Wayamba University of Sri Lanka, Makandura, 2006)