The paper poses as a basis for analysis a question connected to the evolution, which took place from the 2000s to today, of the amount of data relating to the European training environment and made available to teachers of all grades and levels: "2000: Data Base and E-learning Platforms; 2020: Big…
In the realization that we cannot ignore that we live in what is called the infosphere, an environment in which the boundaries between the online life and the offline life in the reality of relationships, gradually disappear, this work wants to reflect on how this new environment makes it necessary…