A qualified teaching method is hard to achieve without traditional classroom lessons. For learning purposes, students need to interact and influence each other, like being part of an osmotic process. They need to learn in a stimulating environment, developing the ability to manage conflicts and to compare opinions. How can this be possible during…

The pandemic triggered by the SARS-CoV-2 virus has produced worldwide interruptions of face-to-face teaching activity in both schools and universities. In Italy, the quarantine began in the second half of February 2020 and lasted for all the second semester of lectures. The University of Bologna, where all the authors of the present article are…

These proceedings contain the papers of the 18th International Conference on Cognition and Exploratory Learning in the Digital Age (CELDA 2021), held virtually, due to an exceptional situation caused by the COVID-19 pandemic, from October 13-15, 2021, and organized by the International Association for Development of the Information Society…