Biology degree by the Universidad Autónoma Metropolitana-Iztapalapa. Master degree in Education Research by the Universidad Iberoamericana-Puebla and PhD in Biological Science by the Universidad Autónoma de Madrid. Main reseach interest in environmental education are formal education, evaluation and social representation of environmental problems. Chairman of the II Congreso Nacional de Investigación en Educación Ambiental para la Sustentabilidad, and has published papers and books related to environmental education.