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 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.

This book constitutes the proceedings of the 18th European Conference on Technology Enhanced Learning, EC-TEL 2023, held in Aveiro, Portugal, in September 2023. The 34 full papers included in this volume were carefully reviewed and selected from 126 submissions. Additionally, 24 posters and 16 demonstration papers were included in the proceedings. The papers focus on sustainable teaching and learning practices in the post-pandemic educational ecosystem.

This book constitutes the refereed proceedings of the 11th International Conference on Games and Learning Alliance, GALA 2022, held in Tampere, Finland, in November/December 2022. The 27 full papers and 9 short papers were carefully reviewed and selected from 61 submissions. The papers cover a broad spectrum of topics: Serious Games and Game Design; Serious Games for Instruction; Serious Game for Digital Literacy and Numeracy; Novel Approaches and Application Domains; Taxonomies and Evaluation Frameworks.

This volume constitutes poster papers and late breaking results presented during the 24th International Conference on Artificial Intelligence in Education, AIED 2023, Tokyo, Japan, July 3–7, 2023. The 65 poster papers presented were carefully reviewed and selected from 311 submissions. This set of posters was complemented with the other poster contributions submitted for the Poster and Late Breaking results track of the AIED 2023 conference.

This book constitutes the refereed proceedings of the 19th International Conference on Augmented Intelligence and Intelligent Tutoring Systems, ITS 2023, held in Corfu, Greece, during June 2-5, 2023. The 41 full papers and 19 short papers presented in this book were carefully reviewed and selected from 84 submissions. The papers are divided into the following topical sections: augmented intelligence in tutoring systems; augmented intelligence in healthcare informatics; augmented intelligence in games, serious games and virtual reality; neural networks and data mining; augmented intelligence and metaverse; security, privacy and ethics in augmented intelligence; and applied natural language processing.