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In this article we describe the initial investigations that we have conducted on student data collected from a web-based tutoring tool. We have used some data mining techniques such as association rule and symbolic data analysis, as well as...

This paper presents a Logic Tutor, a tool to support computer science students in their learning of logic, more specifically in their learning of formal proofs. The current tool is equipped with a deduction system for propositional logic. However...

We present an architecture model to empower learning objects with the ability of calling services and of recording extensive data about students' work. This model of 'empowered' learning objects can be used with any e-Learning platform. It provides...

In this article we present a structured set of Design Patterns (DPs) that deals with tracking students while they solve problem in specific domains such as programming or mathematics. Our collection of 17 DPs yields a three step approach: First step:...