• O uso de jogos na sala de aula para dar significado ao conceito de números inteiros 

      Neves, Renato Silva; http://lattes.cnpq.br/6260115832686024 (Universidade Federal de São Carlos, UFSCar, Programa de Pós-graduação em Ensino de Ciências Exatas, , 24/09/2010)
      This work was elaborated from the research on a well-known epistemological obstacle: the difficulty that the students have in understanding the concept of negative number and operations with such numbers. The experience ...