Miller, J.D.Porter, J.S.2008-08-222008-08-222008-08-22http://hdl.handle.net/2263/6689Paper presented at the Eduvate 2008 Conference "Education Innovation Quest: A Century in the Service of Knowledge" 25 - 27 June 2008, University of Pretoria, Pretoria, South Africa.558148 bytesapplication/pdfenDepartment for Education Innovation, University of PretoriaEDUVATE ConferencePeace-buildingEducational innovationsEducational TechnologyEducation -- CongressesEvent