Examinando por Autor "Lozano Muñoz, Martha Cecilia"
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- ÍtemEl juego como estrategia didáctica para el desarrollo del pensamiento numérico en el área de matemáticas(Fundación Universitaria Los Libertadores. Sede Bogotá., ) Carabali Belalcázar, Yudi; Lozano Muñoz, Martha Cecilia; Popó Peña, Luz Ceny; Paeres Aguirre, Ana MaríaThe objective of this research is to establish the characteristics of the game as a didactic strategy that can favor the development of mathematical thinking in fourth grade students of the I.E. José María Córdoba, so that a pedagogical proposal is elaborated. The study is qualitative from the action research (AR) perspective, considering the three phases proposed for this type of research, executing phases 1 and 2, thus generating a didactic sequence that links the game as a strategy in the classroom. Fourth grade students participated in the study sample, specifically the 4-1 group, which has 26 students between 9 and 11 years old. The instruments used were a semi-structured interview with the teachers, an entrance or diagnostic test presented by the students and a didactic sequence made up of 3 games for the development of mathematical thinking, the latter is a proposal that is left raised. The investigation allowed to establish that the game has characteristics that make it attractive for children, generating motivation to participate in them, in addition, it allows the student to experiment, solve problems, apply strategies, and reflect. On the other hand, it stimulates mathematical processes that allow the development of concepts, skills, and competencies in the area.
- ÍtemSeparación de residuos sólidos una estrategia para mejorar las condiciones ambientales de la Institución Educativa José María Córdoba(Fundación Universitaria Los Libertadores. Sede Bogotá., ) Lozano Muñoz, Martha Cecilia; Cortes Dussan, German DuglasThe objective of this research is to design a didactic strategy having as axis the separation of solid waste in the place of origin, which allows generating actions in the students in favor of improving the environmental conditions of the José María Educational Institution Córdoba located in the corregimiento of Timba, municipality of Jamundí, the proposed study is of qualitative character from action research (AI) part of the design and application of a primer that proposes a series of activities to develop in search of the recognition of the separation of waste at the place of origin as an alternative to contribute to the conservation of the environment. The sample included 25 fourth grade students whose ages are between 9 and 11 years. The survey was used as techniques whose applied instrument was the questionnaire and the semi-structured interview, in the case of the intervention it was carried out through the application of a primer with activities related to the separation of solid waste that the reflection on the relationship that human beings should establish with the environment, the appropriation of concepts related to the object of study and its application. In the investigation it was found that the educational community did not have habits of separating solid waste and the students had little knowledge on the subject. The intervention allowed us to conclude about the importance of generating in the school an environmental education that leads to the generation of waste separation habits in order to establish a culture of care of the environment in the educational institution, being the prepared primer an appropriate tool to start this process.