Postdoctoral stay at the Free University of Bolzano, Italy; Postdoctorate at the University of Barcelona (Spain) by the Juan de la Cierva program, Master and PhD in Education in Science and Mathematics at PUCRS with a sandwich period at the University of Barcelona (Spain). Graduated in Mathematics and Actuarial Sciences at UFRGS. He worked as a researcher at the State University of Rio Grande do Sul, Brazil; at the University of Los Lagos, Chile; at the National University of Education, Ecuador; at the University of Panama. He is currently a professor and researcher at the University of Barcelona, Spain.