This book constitutes the proceedings of the 17th European Conference on Technology Enhanced Learning, EC-TEL 2022, held in Toulouse, France, in September 2022.The 30 research papers and 31 demo and poster papers presented in this volume were carefully reviewed and selected from 109 submissions. Chapter "Learners' Strategies in Interactive Sorting Tasks" is available open access under a CC BY 4.0 license.

This book constitutes the refereed proceedings of the 9th European Conference on Technology Enhanced Learning, EC-TEL 2014, held in Graz, Austria, in September 2014. The 27 full papers and 18 short papers presented were carefully reviewed and selected from 165 submissions. They address topics such as informal learning, self-regulated and self-directed learning, reflective learning, inquiry based learning, communities of learners and communities of practice, learning design, learning analytics, personalization and adaptation, social media, computer supported collaborative learning, massive open online courses, schools and universities of the future.