%0 Unpublished work %T First operational version of the web-based tool supporting argumentative collaboration towards learning %+ Research Academic Computer Technology institute [Patras] (RA-CTI) %A Karacapilidis, Nikos %A Tzagarakis, Manolis %A Nousia, Dora %A Kallistros, Vassilis %A Christodoulou, Spyros %A Karousos, Nikos %A Gkotsis, George %A Mettouris, Christos %A Kyriakou, Panayiotis %A Matos, Tassos %A de Liddo, Anna %9 First operational version of the web-based tool supporting argumentative collaboration towards learning %8 2007 %D 2007 %K argumentative collaborations %K collaboration services %Z Computer Science [cs]/Technology for Human LearningOther publications %X This document reports on the first operational version of CoPe_it!, the web-based tool supporting argumentative collaboration towards learning, which is being developed in the context of the PALETTE project. We present the functionality of the tool, the basic concepts behind it, as well as the various views and projections available for the visualization of the argumentative process. Some first results from the use of the tool are also provided. We conclude with a set of new functionality items, which will be examined for inclusion in the next operational version of the tool. %G English %2 https://telearn.hal.science/hal-00257169/document %2 https://telearn.hal.science/hal-00257169/file/D.MED.02-Final.pdf %L hal-00257169 %U https://telearn.hal.science/hal-00257169 %~ TELEARN %~ TICE %~ TEL