Universidad Bolivariana del Ecuador
Bienvenidos al repositorio digital de la Universidad Bolivariana del Ecuador
Communities in DSpace
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- La comunidad GRADO reúne los trabajos de titulación de pregrado de la Universidad Bolivariana del Ecuador, garantizando su preservación y acceso abierto a través del CRAI.
- La comunidad POSTGRADO reúne los trabajos de titulación de maestría y programas de cuarto nivel de la Universidad Bolivariana del Ecuador, asegurando su preservación y acceso abierto en el repositorio institucional.
Recent Submissions
The Use of Wordwall to Improve Vocabulary Learning in EFL Students with an A1 Proficiency Level
(Universidad Bolivariana del Ecuador, 2026-02-23) Soto Ludeña, Samanta Angela; Álvarez Llerena, Carlos
Primary school students in Ecuador face significant communication challenges due to their limited knowledge of English vocabulary, which is essential for success in an English as a Foreign Language (EFL) setting. This study investigated students' perceptions of using the Wordwall application to improve their vocabulary. It examined the pedagogical benefits of integrating this application into EFL classrooms, focusing on its impact on student engagement and learning outcomes. A mixed-method approach was used, combining both quantitative and qualitative data collection and analysis. Quantitative data were collected through pre- and post-tests, while qualitative data were gathered through interviews. The analysis involved comparing pre-test and post-test results to identify any differences. Eighteen seventh-grade students, aged 10-11, participated in the study. An intervention consisting of four sessions was conducted to support vocabulary development. Results from both quantitative and qualitative data show that using the Wordwall application helped students expand their vocabulary. The survey and interview responses reflected enthusiasm and a positive attitude toward vocabulary activities involving Wordwall's features. Therefore, the Wordwall application has proven to be an effective pedagogical tool not only for improving vocabulary retention but also for encouraging interactive participation and creating an engaging EFL learning environment.
Efecto de loom en el aprendizaje de la asignatura de motores de combustión interna
(Revista Polo Del Conocimiento, 2023-09-12) Jaramillo Pizango,Erika Paola; Loor Yépez,Angel Gabriel; Figueroa Corrales,Eufemia
Este estudio investiga el efecto de utilizar Loom en el aprendizaje de estudiantes de la asignatura de motores de combustión interna. La fase experimental se llevó a cabo durante un mes con 126 estudiantes en modalidad virtual. Se les proporcionará videos hechos en Loom para explicar la clase de manera más visual y didáctica, y se les asignará la tarea de crear videos en Loom explicando lo aprendido. Se evaluó el rendimiento académico y la satisfacción de los estudiantes mediante una encuesta de 9 preguntas. Los resultados indican una mejora en el rendimiento académico y una alta satisfacción de los estudiantes con el uso de Loom.
Reading Comprehension Strategies' Influence on English Vocabulary Acquisition: A Case Study at Basic Education School in Los Ríos, Ecuador
(Universidad Bolivariana del Ecuador, 2025-12-29) Santos Guanulema, Andrés; Campoverde López, Johnny
This research examined the influence of reading comprehension strategies on English vocabulary acquisition among sixth-grade students in a rural school in Los Ríos, Ecuador. The study addressed the problem of low English proficiency (85-90% of students performing poorly) caused by limited resources, regional dialects, and lack of qualified teachers. A 12-week intervention combining prereading activities, contextualized vocabulary exercises, and post-reading discussions was implemented, using a mixed-method design with control (n=42) and experimental (n=42) groups. Results showed an 88% improvement in the experimental group, with significant gains in vocabulary (d=0.63) and pronunciation (d=0.58). The proposal demonstrates that context-adapted strategies can overcome resource limitations. It is concluded that combining explicit instruction, collaborative practice, and culturally relevant materials constitutes an effective model for resource-constrained settings.
The use of online games for vocabulary acquisition in 1st year students
(Universidad Bolivariana del Ecuador, 2026-04-29) Reyes Cobis, Diomary del Valle; Stagg, Graham
This research explored how gamification, constructivism, and game-based learning can improve vocabulary acquisition and motivation in first-year EFL students at a private school in Ecuador. The study was conducted with a group of sixteen learners positioned within the pre-A1 to A2 proficiency range, whose initial performance reflected limited retention, recurrent grammatical difficulties, and a minimal level of engagement in conventional instructional contexts; throughout a four-week period, the participants engaged in a sequence of tasks developed through the use of digital environments, for instance: Games to Learn English and ESL Games, in which interactive exercises were integrated with feedback mechanisms and opportunities for collaborative interaction. The methodological framework adopted a mixed-method, quasi-experimental orientation that incorporated instruments such as interviews, surveys, assessments of oral accuracy, and observations of participation, while also examining the reduction of interference from the learners’ first language. The results revealed an increased confidence among the participants in the use of English across both oral and written domains, thereby illustrating the pedagogical potential of approaches that fuse playful principles with constructivist perspectives in the process of language acquisition; these outcomes establish that the inclusion of digital resources and game-based dynamics facilitates the creation of learning experiences that are more sustained and cognitively valuable for students exhibiting low initial motivation. Furthermore, the research underlines the necessity of designing learning spaces oriented toward the learner, in which communication, reflective engagement, and active involvement collectively contribute to the continuous development of linguistic competence through a more interactive and participatory process.
Estrategia de superación docente sobre la herramienta de inteligencia artificial CHAT GPT
(Revista Polo Del Conocimiento, 2023-10-12) Vidal Montaño,Viviana Madelaine; Zumba Nacipucha,Lilia Judihd; Tolozano Benites,Manuel Roberto; Figueroa Corrales,Eufemia
Este artículo describe una estrategia de superación docente centrada en la capacitación y aplicación de herramientas de inteligencia artificial, específicamente el sistema de CHAT GPT. La investigación se fundamenta en la creciente importancia de la inteligencia artificial en la educación y la necesidad de preparar a los docentes para utilizar esta tecnología de manera efectiva. La capacitación de docentes en el uso de Chat GPT tiene como objetivo enseñar a aprovechar esta tecnología para mejorar la calidad de la enseñanza y el aprendizaje, personalizar la educación, fomentar la innovación y preparar a los estudiantes para un mundo cada vez más digitalizado. También puede aumentar la eficiencia del docente al ofrecer herramientas que simplifiquen ciertas tareas educativas. La metodología incluyó una revisión teórica y el diseño de talleres prácticos y sesiones de capacitación en línea. Los resultados indicaron un incremento significativo en el conocimiento y la confianza de los docentes en el uso de CHAT GPT, mejorando su interacción en el aula y enriqueciendo el aprendizaje de los estudiantes.