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…

After the spread of Covid-19 in Italy, digital technologies have made it possible to carry on the ordinary activities of the various educational agencies, through the main tool of Distance Learning (DaD). This paper focuses attention on the social impact (OEC-DAC in Stern, 2016) of the DaD to…