Fresen, Jill Winifred2008-08-112008-08-112008-062008-08-11http://hdl.handle.net/2263/6528Delivered on: 23-06-2008; Size: 1.19 MB; Duration: 1:18 min; Filetype: mp3; Bitrate: 128 KBPS; Frequency: 44100 HZ. Use Windows Media Player to access file. Download Windows Media Player from http://www.microsoft.com/windows/windowsmedia/default.mspxPaper 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.1252959 bytesapplication/octet-streamenDepartment for Education Innovation, University of PretoriaEDUVATE ConferenceEducation -- CongressesEducational innovationsEvent