Education and training are at the heart of my educational and scientific career. For a long time, I was interested in the genesis of learning difficulties, in particular in the fundamental learning of reading and writing in a foreign language (in this case, French). For several years, thanks to the development of research on digital education, I have been looking at techno-pedagogical innovation in a university context. The COVID-19 pandemic has reinforced my choice since we are now required to renew and diversify our teaching and training practices (e-learning; mobile-learning; flipped classroom; immersive learning; gamification of learning, social learning networks, etc.) and to engage in reflection on the training of the future.