This book addresses the importance of human factors in optimizing the learning and training process. It reports on the latest research and best practices relating to the application of behavioral and cognitive science, and new technologies in the design of instructional and training content. It proposes innovative strategies for improving the learning and training experience and outcomes in different contexts, including lower and higher education, and different industry sectors. A special emphasis is given to digital and distance learning, gamification, and virtual training.  Gathering contributions to the AHFE 2021 Conference on Human Factors in Training, Education, and Learning Sciences, held virtually on July 25-29, 2021, from USA, this book offers extensive information and a thought-provoking guide for both researchers and practitioners in the field of education and training.