This thesis will be framed within the ANR JCJC Project LASER. This project investigates Learning Analytics (LA) technologies and techniques combined with qualitative methods to better understand and support students’ self-regulated learning (SRL) strategies, and their relationship with performance in Blended Learning (BL) scenarios. Within LASER, the overall will be to investigate the SRL strategies used by learners in BL scenarios, and to propose and evaluate a learning analytics technological solution based on user- centered dashboards (for teachers and students) to support those strategies that maximize learners’ performance.