2 research outputs found

    Implementation and analysis of an ATE with STEM approach to assess the impact on problem solving ability.

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    La habilidad de soluci贸n de problemas es un reto que abordan las asignaturas de forma independiente, es por esto que se dise帽贸 un ATE (Actividad Tecnol贸gica Escolar) con enfoque STEM (Science, Technology, Engineering and Mathematics), esta propuesta pedag贸gica toma como excusa la elaboraci贸n de un juguete did谩ctico a trav茅s de la t茅cnica del paper Bomb, representando animales en v铆a de extinci贸n de la fauna colombiana, la cual se aplic贸 en el colegio Santa Luc铆a IED (Instituci贸n Educativa Distrital) a 22 estudiantes de grado s茅ptimo, para resolver situaciones relacionando Matem谩ticas, Biolog铆a y Tecnolog铆a. Este estudio de profundizaci贸n retoma la ATE elaborada en un trabajo anterior, el cual implementa la metodolog铆a de tipo mixto, usando tres instrumentos de recolecci贸n de informaci贸n: test de Min Basadur caracterizando la forma creativa como se enfrentan los sujetos al resolver situaciones, un diario de campo en donde se registra el desarrollo de las fases implementadas de la ATE describiendo los hallazgos y una planilla de comprobaci贸n adaptando los retos con la propuesta de Polya (1982) para la soluci贸n de problemas. Los resultados de los instrumentos se analizaron con el fin de validar el efecto de la ATE en el desarrollo de esta habilidad.The problem solving ability is a challenge that subjects deal with independently, that is why a school technology activity (ATE) was designed with STEM (Science, Technology, Engineering, and Mathematics) approach was designed, this pedagogical proposal takes as an excuse the elaboration of a didactic toy through the technique of the paper Bomb, representing animals in danger of extinction of the Colombian fauna, which was applied in the school Santa Luc铆a IED (Educational District Institution) 22 seventh grade students, to solve situations relating to Mathematics, Biology, and Technology. The deepening study takes up the ATE elaborated in previous work, the methodology that was implemented is of mixed type, which implements the mixed-type methodology, using three instruments of information collection: the test of Min Basadur characterizing the creative way as subjects face when solving situations, a field journal where the development of the implemented phases of the ATE is recorded describing the findings and a test sheet adapting the challenges with the proposal of Polya (1982) for the solution of problems.. The results of the instruments were analyzed in order to validate the effect of the ATE on the development of this ability

    ATE AND STEM; A proposal to relate biology, geometry and technology.

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    El trabajo de grado de la especializaci贸n en Educaci贸n en Tecnolog铆a est谩 enfocado en la elaboraci贸n de una actividad tecnol贸gica escolar (ATE) que permita abordar las ciencias naturales, la geometr铆a y la tecnolog铆a, en una propuesta de educaci贸n, desde el enfoque Science, Technology, Engineering and Mathematics (STEM). En el desarrollo del trabajo se encuentra la apropiaci贸n te贸rica que lo sustenta: desde lo pedag贸gico basado en el modelo constructivista y su enfoque construccionista; en lo did谩ctico basado en la propuesta STEM; as铆 como en la elaboraci贸n de una ATE en donde se proponen actividades para trabajar conceptos de biomas con los animales representativos en Colombia; desde lo geom茅trico la clasificaci贸n, elaboraci贸n de pol铆gonos que permiten construir la base de algunas figuras que se convertir谩n mediante la t茅cnica del Paper Bomb, en un juguete agradable y divertido. En la construcci贸n de la ATE tambi茅n est谩 inmerso el dise帽o y la elaboraci贸n de material a partir de elementos reutilizables, para armar los Paper Bomb, finalmente, las conclusiones, reflexiones y proyecciones tanto de las bases de este trabajo como de la actividad tecnol贸gica escolar.This document presents the development of a School Technological Activity (STA) which focuses on the approach Science, Technology, Engineering and Mathematics (STEM) during the development of this thesis it is possible to identify the theoretical appropriation that sustains it: from the pedagogical perspective, the Constructivist Model and its Constructionist approach. In consequence, the didactics based on the STEM proposal within the elaboration of a School Technological Activity where activities intend to work on concepts of biomes with the representative animals in Colombia. Furthermore, it includes the classification and elaboration of polygons that allow building the base of some figures that will be transform into a nice and fun toy using the Paper Bomb technique. Consequently, the construction of the School Technological Activity covers the design and development of a material from reusable elements, the Paper Bomb, finally, conclusions of both bases of this work and School Technological Activity are described
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