Relime - vol.20 issue1

Table of contents
Relime vol.20 n.1 Ciudad de México Mar. 2017

Editorial

	· Transition of Relime to digital publishing context Montiel Espinosa, Gisela · text in Spanish · Spanish ( pdf )

Articles

	· Study of the cognitive structure of portuguese students in years 9 (14-15 Year-olds) and 12 (17-18 year-olds) concerning the notion of probability: a contribution of theories of nuclear concepts and threshold concepts Almeida, Cesário; Casas García, Luis; Luengo González, Ricardo · abstract in English \| Portuguese \| Spanish \| French · text in Portuguese · Portuguese ( pdf )

	· The Frames of Meaning Hypothesis: Children’s Mathematical Problem-Solving Abilities Andrade Lotero, Alejandro; Lotero Botero, Amparo; Andrade Londoño, Edgar A. · abstract in English \| Spanish \| Portuguese \| French · text in Spanish · Spanish ( pdf )

	· Elementary teachers’ professional Development in Interrelation with the context of mathematics teaching practice Ponte, João Pedro da; Mata-Pereira, Joana; Quaresma, Marisa; Velez, Isabel · abstract in English \| Portuguese \| Spanish \| French · text in Portuguese · Portuguese ( pdf )

	· Analysis of compound proportion problems in 8th grade textbooks Martínez Juste, Sergio; Muñoz Escolano, José María; Oller Marcén, Antonio M.; Ortega del Rincón, Tomás · abstract in English \| Spanish \| Portuguese \| French · text in Spanish · Spanish ( pdf )