This paper considers research on open learner models, which are usually aimed at adult learners, and describes how this has been applied to an intelligent tutoring system for 8-9 year-old children and their teachers. We introduce Subtraction Master, a learning environment with an open learner model for two and three digit subtraction, with and without adjustment (borrowing). It was found that s...

The SIETTE collaborative environment allows students to take tests together in small groups. Individuals can communicate and hold discussions to solve test questions. This paper describes the summative evaluation of the SIETTE collaborative environment and the relationship between the collaboration and the actual improvement which occurs in the student knowledge level. We conclude that under ce...

This paper introduces a domain-independent open learner model with multiple simple views on individual learner model data. Learners can also compare their knowledge level to their peer group, and to instructor expectations for different stages of their course. The aim is to help learners identify their knowledge, difficulties and misconceptions; prompt reflection on their knowledge and learning...