The work reported in this article explores stone knapping learning processes through the study of a Late Upper Palaeolithic workshop in the Italian Alps, so as to contribute to the framework of today's debate on social learning. Social learning is an essential process for human evolution as it fosters the development of brain districts, the building of knowledge and the acquisition of new skills. Results suggest that knapping learning was likely a structured activity at the site. Moreover, this analysis helped the reconstruction of the social organisation and composition of this past group of hunter-gatherers.