AbstractGet full access to this articleView all access options for this article.Get accessReferences1. Knowles M. S. Holton E. F. III Swanson R. A. Robinson P. A. (2020). The adult learner: The definitive classic in adult education and human resource development (9th ed.). Routledge/Taylor & Francis Group. https://doi.org/10.4324/9780429299612