Actividades tecnológicas escolares de construcción y análisis basado en ingeniería Inversa para estudiantes de tercer grado de básica primaria

Abstract

The document presents the development of the proposal for two School Technological Activities, one with a Construction didactic strategy and the other with an analysis didactic strategy, based on Reverse Engineering, for third grade students of the Camilo Torres Externado Nacional School and from its implementation, determine the impact on the Attributes of Technological Thought proposed by Cárdenas (2009). It is based on the problem detected in the Camilo Torres National Externado, in the implementation of Technical Education and the need to articulate and strengthen the processes in Technology Education from basic primary, for which a review of the approaches and components for Education in Technology, instruments and learning environments for teaching technology and strategies that strengthen technological skills. This converges in the exploration of School Technological Activities (ATE), as pedagogical instruments that strengthen cognitive and artifactual skills, based on defined didactic strategies, including analysis and construction strategies. Additionally, the fundamentals and methodology of Reverse Engineering are reviewed, to be involved in the ATE with an analysis strategy, so that an investigation and study of an artifact is made from its deconstruction. The analysis materializes in the design, validation and implementation of two ATE for the third grade of elementary school, the first with a didactic construction strategy named "Rápido y Curioso" (Fast and Curious) and the second, with a didactic strategy of analysis based on Reverse Engineering named "Desarmando para analizar" (disassembling to analyze) . From the implementation, the incidence in the Technological Thought of the students is reviewed, as a pre and post test, through the Assessment Instrument of the Attributes of Technological Thought, proposed by Cárdenas (2013).