Diploma in Teaching of EGB, B.A. in Pedagogy and Ph.D in Science of Education, Mario is a professor and an honoured member of different social and educational institutions. At the present he is a professor in Department of Teaching in University of Alcalá de Henares and collaborates with different universities and institutions in Spain and Latin America. He also works as evaluator of several public organizations, member of various councils of journal and teaching material evaluation and coordinator of different Master programme and courses in education. His main research interests are concentrated in planning, evaluation, working environment and participation within educational contexts.