Rev. Fac. Cienc. Tecnol.

Table of contents
Rev. Fac. Cienc. Tecnol. no.31 Bogotá Jan./June 2012

Editorial

	· text in Spanish · Spanish ( pdf )

Articles from research

	· Covariational reasoning in the quadratic function learning Villa-Ochoa, Jhony Alexander · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Correlational study of learning styles of students in science model Herrera Cifuentes, Myriam Fabiola; Zapata Castañeda, Pedro Nel · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Cognitive and metacognitive processes in problem-solving movement at the level of figures through computational environments Valencia Vallejo, Nilson Genaro; Sanabria Rodríguez, Luis Bayardo; Ibáñez Ibáñez, Jaime · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Biology teaching. A knowledge field? State of art 2007-2008 Valbuena Ussa, Édgar Orlay; Correa, Mónica Alexandra; Amórtegui Cedeño, Elías · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Other articles

	· About educational prospects for virtual education in Colombia González Guerrero, Karolina; Padilla Beltrán, José Eduardo; Rincón Caballero, Diego Armando · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Euclidean Theory of Proportion in the Construction of Real Numbers: A Useful Subject for a Teacher? Guacaneme Suárez, Edgar Alberto · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Master's theses

	· Maestría en Docencia de la Matemática Ospina Usaquén, Yuri Tatiana; Plazas Merchán, Tania Julieth · text in Spanish · Spanish ( pdf )