The Universitat de Barcelona research group in teaching innovation GIDTAAVE organized the 2nd International Conference in Experiences in Active Learning in Higher Education, which was held online on 5 November, 2021. The aim of the conference was to provide a forum for high-quality research in teaching innovation in higher education, focusing on active learning methodologies. The event provided an excellent opportunity for lecturers from different universities to discuss their work in a relaxed atmosphere and to develop long-term collaborative relationships. Specifically, twelve papers were presented by authors from different Spanish Universities (Universidad de Salamanca, Universidad de Cantabria, Universidad de Navarra, Universidad Juan Carlos I and Universidad Carlos III, to name a few), who had the opportunity to share their experiences with other colleagues. Each session was followed by fruitful discussions among the participants. The keynote speech of the conference was given by Steven Proud, who is currently the Director of Undergraduate Studies and a Reader in Economics Education in the School of Economics at the University of Bristol. Steven Proud gave a very interesting talk entitled “What are the barriers to active learning in economics?”.