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…

The present paper presents a longitudinal study of the course "High-tech Entrepreneurship and New Media." The course design is based on socio-cultural theories of learning and considers the role of social capital in entrepreneurial networks. By integrating student teams into the communities of practice of local start-ups, we offer…

Introduction: There is a strong need for high-quality continuing medical education (CME) in Germany. To maintain a medical license, physicians are required to participate in regular training. Although evidence suggests that compared to lectures interactive methods can impart sustainable knowledge and a high degree of satisfaction, few interactive…

German adult education before 1933 stressed group experience in the family, clan, and culture rather than knowledge and the individual. Outside trends, expecially in England, Austria, Denmark, and the United States, repeatedly influenced the German movement. While lecture institutes, university extension, and other activities were important, the…