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.

Chapters "Investigating the Role of Educational Robotics in Formal Mathematics Education: The Case of Geometry for 15-Year-Old Students" and "From Paper to Online: Digitizing Card Based Co-creation of Games for Privacy Education" are available open access under a Creative Commons Attribution 4.0 International License via springer.com.