Search results for author:"Manolis Tzagarakis"
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International Journal of Web-Based Learning and Teaching Technologies Vol. 2, No. 4 (October 2007) pp. 12–23
Arguing that a varying level of formality needs to be offered in systems supporting argumentative collaboration, this article proposes an incremental formalization approach that has been adopted in the development of CoPe_it!, a Web-based tool that...
International Journal of Web-Based Learning and Teaching Technologies Vol. 3, No. 4 (October 2008) pp. 74–89
Much research has been performed on how computer-based technologies might facilitate awareness among cooperating actors. However, existing approaches in providing awareness services prove to be inadequate in data-intensive instances of argumentative ...
International Journal of Web-Based Learning and Teaching Technologies Vol. 2, No. 3 (July 2007) pp. 77–89
Collaboration is considered as an essential element for effective learning since it enables learners to better develop their points of view and refine their knowledge. Our aim being to facilitate communities of practice members as learners, we argue ...
Nikos Karacapilidis; Manolis Tzagarakis; Nikos Karousos; George Gkotsis; Vassilis Kallistros; Spyros Christodoulou; Christos Mettouris
International Journal of Web-Based Learning and Teaching Technologies Vol. 4, No. 3 (July 2009) pp. 22–38
CoPe_it! is an innovative Web-based tool that complies with collaborative practices to provide members of communities with the appropriate means to manage individual and collective knowledge during a sense-making and/or decision-making session. In...
Stéphane Sire; Christine Vanoirbeek; Nikos Karacapilidis; Nikos Karousos; Manolis Tzagarakis; Thibaud Latour
World Conference on Educational Media and Technology 2008 (Jun 30, 2008) pp. 5077–5082
This article draws from our experience in the PALETTE project with the integration of several Web applications and services, to propose a list of properties that allow Web applications to become part of an online social space. That categorization is ...