1. Analysing interaction behaviour in network supported collaborative learning environments: a holistic approach. (18th January 2008) Authors: Petropoulou, Ourania; Lazakidou, Georgia; Retalis, Symeon; Vrasidas, Charalambos Journal: International journal of knowledge and learning Issue: Volume 3:Number 4/5(2007) Page Start: 450 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗