Vol. 5 No. 2 (2025): Challenges

December 2025 – May 2026: This issue, Challenges, opens with an article that examines, in the Ecuadorian post-pandemic context, how teachers’ digital competencies are related to adolescents’ nomophobia and problematic mobile-phone use, as well as the role of educational platforms such as Moodle. In doing so, it raises unavoidable challenges for public policies and teacher training aimed at SDG 4 and student well-being.