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    • Uma fala no ambiente escolar: legitimando significados algébricos 

      Lopes, Antonio José; Giménez, Joaquín; Vanegas, Yuly Marsela (Edur, 2018)
      In this article, the purpose is to re-aim (= look again) the speech of 13-year-old students while solving relational situations that lead to algebraic thinking. For this we use the Semantic Field Model (MCS) to identify ...