Definição EaD III

Para quem preferir olhar "diretamente da fonte":

http://www.youtube.com/watch?v=B2KeQgCqNSA&feature=related

http://www.youtube.com/watch?v=bxK9KtF4Dvk

http://www.youtube.com/watch?v=pg-dpgoz9dU&feature=related

http://www.authorstream.com/Presentation/Carlla-197476-hist-ria-da-ead-gera-es-tecnologias-leis-panorama-historico-education-ppt-powerpoint/