Examinando por Autor "Augusto García, Carlos"

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Acceso abierto
Uso didáctico del laboratorio virtual y su influencia en el aprendizaje de las unidades químicas de masa por competencias en estudiantes de los grados 10 y 11 en la Institución Educativa Fe y Alegría Aures de Medellín, 2015
(Universidad Privada Norbert Wiener, 2019-10-17) Escobar Toro, Óscar Alberto; Augusto García, Carlos; Pérez Mamani, Rubens Houson
The present investigation was carried out in the Educational Institution Fe y Alegría Aures, of the city of Medellín department of Antioquia in Colombia. A virtual laboratory was developed and used as a didactic tool in the Chemistry subject, for application in the tenth and eleventh grades of the baccalaureate and to determine if this improves the learning of the chemistry mass units by competences of the population under study. The present study is justified by the theoretical value, practical utility and importance, since it aims to innovate teaching-learning processes and improve performance based on cognitive, procedural and attitudinal competencies. The methodology corresponds to an applied research of experimental design, the 90 students of secondary education were established as a population under study, from which a sample of 40 students was extracted; for the application of the proposal, the students that make up the sample were divided into two groups, the control group and the experimental group; the first, he was continuing to teach laboratory in a traditional way and the second group began to give classes using the virtual environment developed in NEO LMS (BLearning). Subsequently, traditional and virtual diagnostic tests were applied for both groups, applying Pearson's t-student analysis and correlation tools, from which it was concluded that the average academic performance of the students in the group that used the virtual environment from the virtual laboratory and simulator was 17.20 points, while the average of the control group was 15.90 points, which allowed us to confirm the general hypothesis, that indeed, there is significant influence of the virtual laboratory on the learning of the chemical units of mass by competences in students of grades 10 and 11 in the Educational Institution Fe y Alegría Aures de Medellín, based on the use of the B-Learning methodology as a didactic tool.