El aprendizaje basado en problemas para mejorar el aprendizaje de química general en estudiantes de primer nivel en la facultad de ingeniería química de la Universidad Nacional de la Amazonía Peruana Iquitos 2021

• Autor: Vidal Taricuarima, Erick
• Formato: tesis de maestría
• Fecha de Publicación: 2022
• Institución: Universidad Nacional De La Amazonía Peruana
• Repositorio: UNAPIquitos-Institucional
• Lenguaje: español
• OAI Identifier: oai:repositorio.unapiquitos.edu.pe:20.500.12737/8783
• Enlace del recurso: https://hdl.handle.net/20.500.12737/8783
• Nivel de acceso: acceso abierto
• Materia: Aprendizaje basado en problemas; Método de enseñanza; Estudiante universitario; https://purl.org/pe-repo/ocde/ford#5.03.01

The objective of this study was to evaluate the effect of Problem Based Learning (PBL) to improve first level students’ performance in general chemistry at the Faculty of Chemical Engineering of the National University of the Peruvian Amazon, Iquitos, 2021. The study was of an evaluative type with field study, transversal contemporary, univariate and quasi-experimental designs. The population consisted of 103 students with a sample of 70 first-level students, enrolled in the subject of General Chemistry I; 37 students in the experimental group and 33 students in the control group. Post test results show that the experimental group outperformed the control group as their mean score was higher (12.678 ? 8.333) on a scale of 20. Similarly, for its dimensions: conceptual learning (13.108 ? 9.924), procedural learning (12.387 ? 7.273). It is concluded that the application of Problem-Based Learning (PBL) improved significantly the study population students’ performance in general chemistry as the p-value was 0.000 < ? = 0.05, accepting the alternative or working hypothesis.