Examinando por Materia "Medición de longitud"
Mostrando 1 - 2 de 2
Resultados por página
Opciones de ordenación
- PublicaciónAcceso abiertoLa estimación en la medida de longitud: la fotografía como herramienta de aprendizaje(Bogotá : Universidad Externado de Colombia, 2018., 2018-03) Nitola Zabala, Miguel Alejandro; Mateus Nieves, EnriqueThis research presents the way in which photography can affect the estimated capacity of length measurements in a group of tenth grade students of the Tesoro de la Cumbre School, using it as a learing tool. The investigation is structured in five chapters. In general, chapters one and two include the research problem and the theoretical framework, while chapter three describes the methodology used; in chapter four the data is analyzed and results are extracted, to end with chapter five where conclusions of the research, contributions and recommendations are presented. The development of this research demonstrated that photography as a learning tool of estimation constitutes a training field for the management of concepts and skills related to the magnitude and its measurement (perception and comparison), at the same time as it constitutes a field of work that allows to detect basic conceptual and procedural deficiencies (conversion of measures, recognition of the international system, estimation in calculation) coinciding in the ideas of those researchers who see estimation as a useful tool for the teaching of other concepts (Bright, 1976; Segovia et al., 1989; Whitin, 2004).
- PublicaciónAcceso abiertoUso del geoplano para contribuir a los conceptos de perímetro y área(Bogotá : Universidad Externado de Colombia, 2018., 2018-02) Ruiz Ariza, Sonia Patricia; Restrepo Santamaría, Ángela MaríaThe intervention proposal in the classroom consisted of determining the perimeter and area of flat figures without length measurements. The intervention allowed to consolidate the basic concepts of flat geometry and the development of metric thinking through the use of Geoplano as a concrete material. The pedagogical process was carried out with the organization and execution of a didactic sequence that started with the recognition of previous knowledge, from the diagnostic test and the continuous monitoring in the learning levels of the students, until the verification of results through the application of the post test. These results show the learning and characterization of the figures as well as the recognition of perimeter and area concepts in different plane figures.