Rev. Cient. - issue40

Table of contents
Rev. Cient. no.40 Bogotá Jan./Apr. 2021

Editorial

	· Las nuevas actitudes de los docentes tras la emergencia sanitaria Castrillón Cardona, William Fernando; Gallego Torres, Adriana Patricia · text in Spanish · Spanish ( pdf )

Research Article

	· Panorama of teaching in higher education institutions under science, technology, engineering and mathematics (STEM) programs Oliveros Ruiz, Maria Amparo · abstract in English \| Spanish \| Portuguese · text in English · English ( pdf )

	· Design and validation of rubric for the evaluation of mathematical modeling in high school students Acebo-Gutiérrez, Claudia Jaqueline; Rodríguez-Gallegos, Ruth · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Structural analysis to determine the key variables of the Peruvian early childhood environmental education (EE) system Farah-Sprinckmoller, Almendra; Navarro, Alessandra; Ruiz-Ruiz, Marcos Fernando · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Didactic content knowledge, impact on the practical knowledge of science teachers and on the scholar scientific knowledge Mosquera-Suárez, Carlos Javier; Alonso, Maritza Ximena; García-Supelano, Ana maría; Marín-Velasco, Astrid Sisleny; Prada-Murcia, Luis Eduardo; Rincón-Núñez, Juan Pablo; Saldaña-Lozano, Luis Santiago · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Working memory and mathematical skills in elementary school students Hernández-Suárez, Cesar Augusto; Méndez-Umaña, Juliana Paola; Jaimes-Contreras, Luis Alberto · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Conceptions about data acquisition systems in Physics laboratory work Cardona-Zapata, Mónica Eliana; Pabón-Rúa, Daniel; López-Ríos, Sonia Yaneth · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· Colombian technological panorama: an approach from pa-tent applications in Colombia between 2000 and 2018 Romero-Betancur, Jesus David · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· XTCE Data Structure in CubeSat Systems Figueredo, Wilmer; Aparicio Pico, Lilia Edith · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )

	· The graphic learning of the tangent straight through the modeling of conical sections using GeoGebra Granados-Ortiz, Carlos Andrés; Padilla-Escorcia, Iván Andrés · abstract in English \| Spanish \| Portuguese · text in Spanish · Spanish ( pdf )