Física de los “Luthiers”: La construcción de instrumentos musicales orientada a mejorar la comprensión de conceptos de sonido
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Quintana Rincón, Luis Eduardo
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Este trabajo muestra el desarrollo de un proyecto centrado en la construcción de instrumentos
musicales en un ambiente colaborativo, que permitió mejorar los niveles de desempeño de los estudiantes del grado noveno del Colegio Espíritu Santo de Villavicencio en temas concernientes a ondas y sonido. Para estudiar la evolución cuantitativa se aplicó un diseño pretest - potest sin grupo control encontrando diferencias significativas entre los dos resultados, también se analizaron la ganancia conceptual y factor de concentración, para evaluar el impacto que tuvo la secuencia de actividades en el desarrollo de las competencias de comprensión de conceptos, explicación
de fenómenos e indagación. Por otro lado la observación durante toda la experiencia permitió realizar un análisis cualitativo donde también se evidenciaron mejoras de otras habilidades tanto de tipo científico como interpersonales.
This work shows the development of a project focused on the construction of musicals instruments in a collaborative environment, which allowed to improve the performance levels of the students of the ninth grade of the Espiritu Santo de Villavicencio in matters concerning waves and sound. To study the quantitative evolution, a pretest - potest design without a control group was applied, finding significant differences between the two results, the conceptual gain and concentration factor were also analyzed to evaluate the impact that the sequence of activities had on the development of competencies. concept understanding, explanation of phenomena and inquiry. On the other hand, observation throughout the experience allowed a qualitative analysis to be carried out, where improvements in other skills, both scientific and interpersonal, were also evidenced.
This work shows the development of a project focused on the construction of musicals instruments in a collaborative environment, which allowed to improve the performance levels of the students of the ninth grade of the Espiritu Santo de Villavicencio in matters concerning waves and sound. To study the quantitative evolution, a pretest - potest design without a control group was applied, finding significant differences between the two results, the conceptual gain and concentration factor were also analyzed to evaluate the impact that the sequence of activities had on the development of competencies. concept understanding, explanation of phenomena and inquiry. On the other hand, observation throughout the experience allowed a qualitative analysis to be carried out, where improvements in other skills, both scientific and interpersonal, were also evidenced.