Examinando por Materia "Mathematics"

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    PublicaciónAcceso abierto
    Análisis cualitativo de algunos modelos en epidemiología matemática a partir del modelo de Kermack-McKendrick
    (2023-02-17) Cuello Rodríguez, Dina María; Avilez Ortíz, Sergio Miguel; Arenas Tawil, Abraham José
    It is known that we are currently going through a pandemic, which is why it is extremely important to model the behavior of disease transmission, in this paper we intend to analytically address some models based on the Kermack-McKendrick model, which is a system composed of three connected nonlinear ordinary differential equations, which is a well-planned system to be mathematically acceptable and serves to detect parameters that allow taking respective measures to control diseases.
  • Miniatura
    PublicaciónAcceso abierto
    Desarrollo de una aplicación basada en la tecnología de realidad aumentada (ar) para apoyar el proceso de aprendizaje en el área de Matemáticas en estudiantes de grado segundo de la Institución Educativa Windsor Royal School de Montería
    (2022-02-25) Herrera Ferrer, Diego camilo; Salas Álvarez, Daniel José
    This research work responds to a descriptive-technological study under a quasiexperimental design. Developed with the purpose of improving the academic performance of students in second and third grade of elementary school in the area of mathematics at the Windsor Royal School Educational Institution in the city of Monteria, through the implementation of an application based on Augmented Reality (AR) within the pedagogicaldidactic processes applied in the teaching and acquisition of the logical-mathematical code, and thus help in the learning process. Among the phases that were taken into account for the development of this research, the application of a diagnostic test (pretest) with the intention of identifying the level of the students in terms of the mathematical code, and from there, proceed with the insertion of Augmented Reality in the classroom. Then, the research continues with the appropriation of the application developed by the students and the teacher in charge, in order to continue with the application of the activities for the experimental group (second grade) and the control group (third grade). Subsequently, the results achieved are presented, which show the significant impact that the implementation of Augmented Reality (AR) had on the teachinglearning process of logical-mathematical contents.
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    PublicaciónAcceso abierto
    Tareas Integradas como estrategia para el desarrollo de competencias económico-financieras y ciudadanas desde el área de Matemáticas en básica secundaria
    (Universidad de Córdoba, 2021-01-26) Machado Vidal, Marines Edith; Carrascal Torres, Nohemy
    The purpose of this study was to evaluate the effectiveness of the integrated tasks strategy from the area of mathematics in the development of economic, financial and civic competencies in seventh grade students of the Garzon Educational Institution. The Integrated Tasks strategy was designed and implemented from the area of mathematics for the development of economic, financial and citizen skills. The study is of quantitative approach and is framed within the quasiexperimental design with two intact groups (experimental with 22 students and control with 22). The instruments were the pre-test questionnaire before the intervention and the post-test at the end. Comparisons of means were made with student's t for related and independent samples (intra and inter-group). The results obtained could establish that the implementation of the strategy allowed to substantially improve the economic, financial and civic competences of the experimental group in comparison with the results of the control group, as well as allowing the appropriation of theories, contents and knowledge giving significant learning, with the that, the student faces in a better way everyday situations and not everyday ones.