Khan Academy en la resolución de problemas de cantidad en estudiantes de una institución educativa de Perú
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Volume Title
Publisher
Horizontes Rev. Inv. Cs. Edu.
Abstract
Existe una tendencia educativa relevante de implementar estrategias efectivas para mejorar el aprendizaje de los estudiantes y fortalecer las competencias académicas, principalmente en el área de matemáticas. El presente estudio pretende examinar el efecto de Khan Academy y la resolución de problemas de cantidad en estudiantes de una institución educativa. Para ello, se aplicó una metodología cuantitativa de diseño cuasi-experimental; la cual utilizó como técnica la encuesta y como instrumento un cuestionario, validado mediante juicio de expertos, con una confiabilidad muy alta de 0.82. Posteriormente, se desarrollaron 12 sesiones, siendo el grupo experimental los que trabajaron con Khan Academy (KA); finalizando esta investigación con una evaluación de salida (post test) a ambos grupos, luego se aplicó el estadístico U de Mann-Whitney para muestras independientes, obteniendo un nivel de significancia de p valor de 0,000, donde p<0,005, lo que denota la existencia de una diferencia significativa de puntuaciones entre los grupos. Concluyendo así, que existe un efecto positivo de Khan Academy sobre la resolución de problemas de cantidad y sus cuatro dimensiones analizadas.
There is a relevant educational trend to implement effective strategies to improve student learning and strengthen academic skills, mainly in the area of mathematics. The present study aims to examine the effect of Khan Academy and the resolution of quantity problems on students of an educational institution. For this, a quantitative quasi-experimental design methodology was applied; which used a survey as a technique and a questionnaire as an instrument, validated through expert judgment, with a very high reliability of 0.82. Subsequently, 12 sessions were developed, the experimental group being those who worked with Khan Academy (KA); Completing this research with an exit evaluation (post test) to both groups, then the Mann-Whitney U statistic was applied to independent samples, obtaining a significance level of p value of 0.000, where p<0.005, which denotes the existence of a significant difference in scores between the groups. Thus concluding that there is a positive effect of Khan Academy on the resolution of quantity problems and its four dimensions analyzed.
There is a relevant educational trend to implement effective strategies to improve student learning and strengthen academic skills, mainly in the area of mathematics. The present study aims to examine the effect of Khan Academy and the resolution of quantity problems on students of an educational institution. For this, a quantitative quasi-experimental design methodology was applied; which used a survey as a technique and a questionnaire as an instrument, validated through expert judgment, with a very high reliability of 0.82. Subsequently, 12 sessions were developed, the experimental group being those who worked with Khan Academy (KA); Completing this research with an exit evaluation (post test) to both groups, then the Mann-Whitney U statistic was applied to independent samples, obtaining a significance level of p value of 0.000, where p<0.005, which denotes the existence of a significant difference in scores between the groups. Thus concluding that there is a positive effect of Khan Academy on the resolution of quantity problems and its four dimensions analyzed.
Description
Vol. 9, No. 39
Keywords
Competencia matemática, Plataforma educativa virtual, Khan Academy, Herramientas virtuales, Resolución de problemas, Mathematical competence, Virtual educational platform, Khan Academy, Virtual tolos, Problem solving, Competência matemática, Plataforma educacional virtual, Khan Academy, Ferramentas virtuais, Resolução de problemas