Ph.D. in Cognitive Psychology, University of Berlin. Psychologist and Bachelor of Psychology from the Pontifical Catholic University of Chile (PUC Chile). Full professor at the School of Psychology at PUC Chile. His areas of interest are intelligence and executive functions, the psychology of disability, implicit learning and play, and the development of technology-based instruction and assessment systems. He is the author of five books and numerous publications in international journals on his research topics. He currently directs the Center for the Development of Inclusive Technologies (CEDETi UC).