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Katsamani, Maria; Retalis, Symeon; Boloudakis, Michail – Educational Media International, 2012
CADMOS is a graphical learning design (LD) authoring tool that helps a teacher design a unit of learning in two layers: (i) the conceptual layer, which seems like a concept map and contains the learning activities with their associated learning resources and (ii) the flow layer, which contains the orchestration of these activities. One of CADMOS'…
Descriptors: Foreign Countries, Concept Mapping, Usability, Teacher Developed Materials
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Hedberg, John G.; Chang, Chew-Hung – Educational Media International, 2007
Christensen defined a disruptive innovation or technology as one that eventually takes over the existing dominant technology in the market, despite the fact that the disruptive technology is both radically different to the leading technology and often initially performs worse than the leading technology according to existing measures of…
Descriptors: Innovation, Electronic Libraries, Database Management Systems, Case Method (Teaching Technique)