Rev. electrón. investig. educ. cienc.

Table of contents
Rev. electrón. investig. educ. cienc. vol.12 no.1 Tandil July 2017

Original articles

	· Analysis of images related to day/night, seasons and lunar phases in primary school teaching texts Galperin, Diego; Raviolo, Andrés · abstract in English \| Spanish \| French \| Portuguese · text in Spanish · Spanish ( pdf )

	· Virtual learning community for biology teachers: use evaluation and challenges Salvador, Daniel Fábio; Ribeiro Rolando, Luiz Gustavo; Motta Pinto da Luz, Mauricio Roberto; Silva Sousa, André Henrique · abstract in English \| Portuguese \| Spanish \| Spanish \| French · text in Spanish · Spanish ( pdf )

	· Estrategia Didáctica para la enseñanza de la División celular en la enseñanza básica Borba Manzke, Vitor Hugo; Rodrigues Manzke, Gabriela; Soares Traversi, Gabriela · abstract in English \| Portuguese \| Spanish \| French · text in Spanish · Spanish ( pdf )

	· Visions and attitudes towards natural science: implications for teaching Petrucci, Diego · abstract in English \| Spanish \| French · text in Spanish · Spanish ( pdf )

	· Teaching and learning hydraulics through a Virtual Learning Laboratory Patrón Guillermo, Oscar Eduardo; Schlatter, Gabriel Vianna; Rockenbach Tarouco, Liane; Behar, Patrícia Alejandra · abstract in English \| Portuguese \| Spanish \| French · text in Portuguese · Portuguese ( pdf )

	· The triggering of the formative dialogue by the sharing of narratives in a collaborative of formation of Science and Biology teachers Novakowski Kierepka, Janice Silvana; da Costa Güllich, Roque Ismael · abstract in English \| Portuguese \| Spanish \| French · text in Portuguese · Portuguese ( pdf )