Supporting Teachers to Enhance Teachers' and Students' Performance: Implementation of an Indicator-Based Approach and Experimentations with HOP3X

Teachers need relevant information about learners' activities in order to regulate these activities. In addition, they also have to manage their own work especially their interventions. To do that, they need information about the real impact of their actions, especially their interventions, in order to adjust their behavior and strategies. In this paper, we propose an indicator-based approach to supply teachers with this information both to regulate learners' activities through indicators and to regulate their own tutoring activities through meta-indicators. We conducted experimentations in order to observe the benefits of the supply of this kind of information regarding both teachers' and learners' work.