The Attitude of Math Teachers toward Cooperative Learning and Institutional Elements that May Help or Hinder its Use as a Teaching Methodology. Revista Electrónica Educare, [S. l.], v. 19, n. 1, p. 3–24, 2015. DOI: 10.15359/ree.19-1.1. Disponível em: https://www.revistas.una.ac.cr/index.php/EDUCARE/article/view/6355.. Acesso em: 28 apr. 2024.