The implementation of a VLE (Virtual Learning Environment) Lorraine in secondary education is not without consequences for the members of this community. To understand how these new uses emerge, and be able to analyze and model them, we have created: the DAME (Dynamic Acceptance Model for Education). This model offers, in a schematic view, a decomposition of the technology appropriation process. Tested on a population of 3,100 students, 774 parents, 617 teachers and 44 staff members of school life, he exhibited a set of determinants that should be decisive for the development of behavior use. Based on the acceptability concept, this model highlights the need to perceive the tool as useful and easy to use. As well, it reflects a social pressure due to the influence of cluster around the person, and instrumental pressure, which refers to the dependence birth feeling towards ENT's functionalities.