Lecturer and University specialist in Environmental Education at the National Distance Education University (UNED), he has a Master’s Degree in Environmental Education from the Environmental Research Institute. Special mention in the Francesc Xavier Gil 1st prize (ICE of the University of Barcelona); Professional experience in various schools and institutes; Eleven years at the Pedernales School Experimentation Centre, eight as director of studies. He is currently at Ingurugela (Basque Government Environmental Education Service), providing training, advice, and research for teachers. More than 50 publications (articles, reports, books, etc.) on constructivism, assessment, self-regulation of learning, EA processes, eco-social education.