Data mining is known to have a potential for predicting user performance. However, there are few studies that explore its potential for predicting student behavior in a procedural training environment. This paper presents a collective student model, which is built from past student logs. These logs are first grouped into clusters. Then, an…

Existing tools aim to detect university students with early diagnosis of dyslexia or reading difficulties, but there are not developed tools that let those students better understand some aspects of their difficulties. In this paper, a dashboard for visualizing and inspecting early detected reading difficulties and their characteristics, called…

This paper presents some of the overall frameworks and models for language learning that were used under Avalon (Access to Virtual and Action Learning live ONline), an EU co-funded project aimed at developing language-learning scenarios in virtual worlds. The introduction and background summarize some of the theories that constitute the starting…

This paper presents APPRAISALWeb, a 2-year Research & Development project jointly funded by the "Universidad Politecnica de Valencia" and the regional government of Valencia (Spain), and developed by the CAMILLE Research Group at that university. In general terms, the project aims to suggest a comprehensive methodology for the…

Design pattern creation, especially in the e-learning domain, is a highly complex process that has not been sufficiently studied and formalized. In this paper, we propose a systematic pattern development cycle, whose most important aspects focus on reverse engineering of existing systems in order to elicit features that are cross-validated through…

This paper introduces "Collage", a high-level IMS-LD compliant authoring tool that is specialized for CSCL (Computer-Supported Collaborative Learning). Nowadays CSCL is a key trend in e-learning since it highlights the importance of social interactions as an essential element of learning. CSCL is an interdisciplinary domain, which…

Personalization technology has become an important topic in e-commerce, fostered by the emergence of the relationship-marketing paradigm. But teaching e-commerce personalization technology is a challenging task, since it requires a balance between marketing and management and technical implementation issues that must be calibrated according to the…

This paper presents a reference framework to describe educational material. It introduces the PALO Language as a cognitive based approach to Educational Modeling Languages (EML). In accordance with recent trends for reusability and interoperability in Learning Technologies, EML constitutes an evolution of the current content-centered…

The Second International Conference on Educational Data Mining (EDM2009) was held at the University of Cordoba, Spain, on July 1-3, 2009. EDM brings together researchers from computer science, education, psychology, psychometrics, and statistics to analyze large data sets to answer educational research questions. The increase in instrumented…