• openAccess   Understanding of inverse proportional reasoning in pre-service teachers 

      Cabero-Fayos, Ismael; Santágueda-Villanueva, María; Villalobos Antúnez, José Vicente; Roig , Ana Isabel MDPI (2020-10-20)
      From an early age, understanding proportional reasoning is a fundamental pillar in mathematics education, and therefore, teachers should have a thorough knowledge of it. Despite its significance, there are few studies ...