This volume presents the first part of the proceedings of the Thirteenth International Conference on Technological Ecosystems for Enhancing Multiculturality ( TEEM) 2025. It brings together research and practical experiences that show how innovation is shaping the future of education, and explores new teaching methods, the responsible use of generative AI in educational settings, and smart learning tools that adapt to the needs of each student. The book also looks at how assessment can serve as a powerful tool to improve learning, guide educational decisions, and support students through personalized and holistic guidance strategies. Last but not least, it includes contributions from early-career researchers who bring fresh and committed perspectives to educational development. With all these contributions, this book offers a well-rounded view of how education can become more innovative, inclusive, and student-centered. Readers who wish to learn more about this topic can refer to ' Proceedings of TEEM 2025: Volume Two' and ' Proceedings of TEEM 2025: Volume Three'.