Rev. Fac. Cienc. Tecnol.

Table of contents
Rev. Fac. Cienc. Tecnol. no.49 Bogotá Jan./June 2021

Editorial

	· La educación en ciencias en un escenario de pandemia Porras-Contreras, Yair Alexander · text in Spanish · Spanish ( pdf )

Articles from research

	· Algebraic Character in the Mathematics Knowledge in Prospective Elementary School Teachers Aké, Lilia P. · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Adaptive Digital Educational Resource "The Rescue of the Kingdom": An Adaptive Didactic Experience for Mathematical Learning Jiménez-Becerra, Isabel; Villarreal-Rivera, Diego Andrés · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Recognizing Logical-Mathematical Intelligence in Students with Exceptional Abilities Valbuena-Duarte, Sonia; Padilla-Escorcia, Iván; Rodríguez-Bossio, Eddie · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Exploration of the Notion of Distribution from Variability Andrade-Escobar, Luisa; Fernández-Hernández, Felipe Jorge; Méndez-Reina, Maritza · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· The Practices in the Mathematics Classroom: A Look from Teachers' Training Malagón-Patiño, María Rocío · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· What does the narrative research contribute to the mathematics teacher training curricula? Salazar-Amaya, Claudia · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· *Influence of an Educational Software* in the Consolidation of the Learning of Quadric Surfaces** Hoyos-Salcedo, Efraín Alberto; Acosta-Minoli, César Augusto; Aristizábal-Zapata, Jorge Hernán; Mesa-Mazo, Mónica Jhoana; Trujillo-Salazar, Carlos Andrés; Rincón-Penagos, Julián Andrés; Gutiérrez-Rodríguez, Ángel; Jaime-Pastor, Adela · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· An Association Between the Science Teaching and Brazilian Coins de Freitas Acipreste, Izabella; de Esquivel Dias Brandão, Lucas; Ornelas Amorim, Danielle; Diniz Monteiro de Barros, Marcelo · abstract in English \| Portuguese \| Spanish · text in Portuguese · Portuguese ( pdf )

	· Practical Laboratory Work in the Teaching of Natural Sciences: An Experience with Teachers in Initial Training Marín-Quintero, Miyerdady · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· The Conceptions of Colombian Teachers on the Curriculum of Chemistry in Middle Schools of Bogotá Vianna, Nycollas Stefanello; Ritter, Jaqueline · abstract in English \| Portuguese \| Spanish · text in Portuguese · Portuguese ( pdf )

	· The Ethical Sensitivity and the Pedagogical Content Knowledge of Experimental Science Teachers Cambra Badii, Irene; Lorenzo, María Gabriela · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Explanatory Models in Anatomy Alzate-Mejía, Oscar Andrés; Ruiz-Ortega, Francisco Javier; Londoño-Arias, Stefanny; Trujillo, Lizette · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Some Conceptions STSE of Students of Ninth Grade about Thermodynamic Concepts Marín-Oviedo, Gonzalo · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· A Teaching Approach to Proof Using Dynamic Geometry Software Acosta-Gempeler, Martín Eduardo; Cardozo-Fajardo, Santiago · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Pedagogical Outdoors Proposals in Multi-grade Rural Schools in the Coquimbo Region, Chile Jaime-Muñoz, Eduardo Antonio · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Disruptive Questions to Ground School Scientific Activity through the Analysis of Some Examples Gómez-Soto, John Andersson · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· State of the Art About the Scientific Instruments in the Science Teaching (2009-2019). A Bibliometric Analysis Leal-Castro, Alejandro; Cabrera-Castillo, Henry Giovany · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )