Institution: | 1.Centro Federal de Educa??o Tecnológica Celso Suckow da Fonseca, Graduate Program in Science, Technology and Education, Av. Maracan?, Rio de Janeiro, RJ, 229, Brazil ;2.Universidade Federal do Rio Grande do Sul, Graduate Program in Physics Education, Av. Bento Gon?alves 9500. Building: 43124, Physics Institute, Campus do Vale, Porto Alegre, RS, Brazil ; |