Student models: the genetic graph approach
International Journal of Man-Machine Studies
Knowledge Representation, Reasoning, and Declarative Problem Solving
Knowledge Representation, Reasoning, and Declarative Problem Solving
Learner Models for Supporting Awareness and Collaboration in a CSCL Environment
ITS '96 Proceedings of the Third International Conference on Intelligent Tutoring Systems
Formalizing the Learner Model for CSCL Environments
ENC '03 Proceedings of the 4th Mexican International Conference on Computer Science
Computational models for mobile and ubiquitous second language learning
International Journal of Mobile Learning and Organisation
Content Adaptation in Mobile Learning Environments
International Journal of Multimedia Data Engineering & Management
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This paper presents an analytical model of an agent about the capabilities of a learner for CSCL environments in DLV based on the ASP (Answer Sets Programming) formalism. The complete model is formally presented in the declarative language of DLV, a logic programming language for implementing ASP models. The model proposed provides a representation of the structural knowledge frontier and the social knowledge frontier of the learner, which are the components for the definition of the learner's zone of proximal development (zpd). Based on the zpd of its learner the agent can propose her a learning task and maintain the zpd for the learner in the group. The analytical model, as presented in the paper, runs using the DLV system that can be easily downloaded from the internet.