Envíos recientes

El presente trabajo de grado está direccionado a fortalecer los procesos de comprensión lectora en estudiantes de grado octavo de la Institución Educativa Aguas Negras, a través de la implementación del taller audiovisual como estrategia pedagógica, con la cual se busca aumentar el interés y gusto por la lectura en los alumnos. De igual manera, se espera fortalecer el uso positivo y productivo de las herramientas tecnológicas en los procesos de enseñanza de la lengua castellana. Teóricamente, se basa en los planteamientos de Bruner, Taylor y Bogdan, Vygotsky, Casanny, Lipovetsky, Jurado, Debes y Hymes (1971). Asimismo, tiene en cuenta las orientaciones contenidas en los Lineamientos Curriculares, Estándares Básicos de Competencia (EBC) y Derechos Básicos de Aprendizaje (DBA). Además, se fundamenta en el enfoque cualitativo desde el método fenomenológico. Este proyecto es el logro de las observaciones y evaluaciones diagnósticas que arrojaron resultados poco favorables en los procesos de comprensión lectora, al considerar que la lectura es la base fundamental para la adquisición de nuevos conocimientos. Como producto de este análisis pedagógico, se diseña una propuesta de intervención basada en el uso del taller audiovisual, la cual pasó por un proceso de validación a través del juicio de expertos.

This formative research that is presented in the following document, and that was developed in the MARCO FIDEL SUAREZ EDUCATIONAL INSTITUTION of the Municipality of Ciénaga de Oro, in Grades 3, 4, 5, of Basic Primary. Called "Workshop for the introduction of regional music of the department of Córdoba in the Marco Fidel Suárez educational institution of the municipality of Ciénaga de Oro, taking as a reference the musical work of Pablo Flórez Camargo", it is framed within the qualitative paradigm, with a of research-action in which there is an interpretive and naturalistic approach to the subject of study, since it analyzes the musical artistic qualities of the student. This type of qualitative research is based on education as a field of knowledge and creativity, where, in addition, the research group seeks to strengthen and disseminate our intangible heritages

El objetivo fue evaluar una modificación del método Covenin 2948 de 1992 que cumple con los protocolos establecidos por la norma internacional, para determinar la presencia de esperos termóficlas responfables de flat sour (FS) en leche en polvo. Se realizó una investigación de tipo evaluativa de corte transversal, donde se estudió la leche en polvodo entera elaborada en una planta procesadora de lácteos. Los resultados del método modificado de 10 lotes de leche en polvo entera, fueron comparados con el método establecido en la norma Covenin 2948 de 1992, empleando la prueba estadística de Wilcoxon. Se observó que los recuentos de esporas presentaron valores estadísticamente iguales entre el método modificado y el método Covenin 2948

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.

The present work shows the development of a knowledge-based system called Taxaniv whose purpose is to support the learning processes associated with the taxonomy of invertebrate animals. The evolutionary development methodology was adopted for this purpose, using the prolog language as a functional mechanism of logic programming, the computational paradigm on which this system is based. The stages carried out during the development process are shown, obtaining a functional prototype which allows the carrying out of basic and specialized queries that the user can do as a reinforcement of the learning activity related to the taxonomy of invertebrate animals. In addition, the causes that generate learning difficulties in relation to this topic were identified and a didactic unit was established that allows the application of Taxaniv in related areas of biology. The incorporation of this knowledge-based system will strengthen the learning processes associated with the taxonomy of invertebrates and facilitate the obtaining of information regarding this group of animals through simple and specialized queries. Finally, it is recommended to make a greater supply of information in the knowledge base and to emphasize the design of the user interface.