The ever growing abundance of learning traces in the online learning platforms promises
unique insights into the learner knowledge assessment (LKA), a fundamental personalized …

In most contexts of student skills assessment, whether the test material is administered by
the teacher or within a learning environment, there is a strong incentive to minimize the …

There are numerous algorithms and tools to help an expert map exercises and tasks to
underlying skills. The last decade has witnessed a wealth of data driven approaches aiming …

Online education systems have grown in popularity over the past few years, providing
abundant opportunities for students to learn. As the number of students using these systems …

Problem‐solving strategies, defined as actions people select intentionally to achieve desired
objectives, are distinguished from skills that are implemented unintentionally. In education …

The ever-growing abundance of learning traces in the online learning platforms promises
unique insights into the learner knowledge assessment (LKA), a fundamental personalized …

Prerequisite skill structure graphs represent the relationships between knowledge
components. Prerequisite structure graphs also propose the order in which students in a …

The growth of self-learning, enabled by the availability on the Internet of different forms of
didactic material such as MOOCs and tutoring systems, increases in turn the relevance of …