A mathematical treatment of defeasible reasoning and its implementation
Artificial Intelligence
Using Web annotations for asynchronous collaboration around documents
CSCW '00 Proceedings of the 2000 ACM conference on Computer supported cooperative work
ACM Computing Surveys (CSUR)
Visualizing argumentation: software tools for collaborative and educational sense-making
Visualizing argumentation: software tools for collaborative and educational sense-making
Coherence and Interactivity in Text-Based Group Discussions around Web Documents
HICSS '04 Proceedings of the Proceedings of the 37th Annual Hawaii International Conference on System Sciences (HICSS'04) - Track 4 - Volume 4
Defeasible logic programming: an argumentative approach
Theory and Practice of Logic Programming
Reasoning about inconsistencies in natural language requirements
ACM Transactions on Software Engineering and Methodology (TOSEM)
ICLS '04 Proceedings of the 6th international conference on Learning sciences
Internal and external collaboration scripts in web-based science learning at schools
CSCL '05 Proceedings of th 2005 conference on Computer support for collaborative learning: learning 2005: the next 10 years!
Negotiating about shared knowledge in a cooperative learning environment
CSCL '99 Proceedings of the 1999 conference on Computer support for collaborative learning
Knowledge and Information Visualization: Searching for Synergies (Lecture Notes in Computer Science)
Knowledge and Information Visualization: Searching for Synergies (Lecture Notes in Computer Science)
Visualization of agreement and discussion processes during computer-supported collaborative learning
Computers in Human Behavior
Argument-based critics and recommenders: a qualitative perspective on user support systems
Data & Knowledge Engineering - Special issue: WIDM 2004
Knowledge and information distribution leveraged by intelligent agents
Knowledge and Information Systems
Computers & Education - Methodological issue in researching CSCL
Computer-Mediated collaborative reasoning and intelligence analysis
ISI'06 Proceedings of the 4th IEEE international conference on Intelligence and Security Informatics
CRIWG'06 Proceedings of the 12th international conference on Groupware: design, implementation, and use
Autonomous Agents and Multi-Agent Systems
HCD 09 Proceedings of the 1st International Conference on Human Centered Design: Held as Part of HCI International 2009
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Over the last few years, argumentation systems have been gaining increasing importance in several areas of Artificial Intelligence, mainly as a vehicle for facilitating rationally justifiable decision making when handling incomplete and potentially inconsistent information. Argumentation provides a sound model for dialectical reasoning, which underlies discussions among students when solving tasks collaboratively in a CSCL environment. In this setting, we identify the problem of constructing Shared Knowledge and its related Shared Knowledge Awareness. While Shared Knowledge refers to the common knowledge students acquire when they work in a collaborative activity, Shared Knowledge Awareness is associated with the consciousness on the Shared Knowledge that a particular student has. This paper presents a novel approach to model Shared Knowledge construction and the associated Shared Knowledge Awareness through an automated argumentation system.