Herramienta interactiva digital para el refuerzo de las competencias del castellano para estudiantes sordos colombianos

Trabajo de Investigación tecnológicaSe realizó una herramienta interactiva digital para estudiantes sordos colombianos que inician el proceso de aprendizaje de la segunda lengua, empleando actividades conocidas por los estudiantes y las cuales son manejadas por los docentes dentro del agua de clase. Se emplearon elementos multimedia como imágenes acorde a las temáticas vistas en clase y videos en LSC que guíen al estudiante sordo en el uso de la herramienta interactiva digital. Se trabajo una metodología adaptada, empleando el ciclo de vida de la metodología de prototipo del desarrollo de software, junto con la metodología SUM para el desarrollo y diseño de videojuegos.RESUMEN GLOSARIO ACRÓNIMOS Y ABREVIATURAS INTRODUCCIÓN 1. GENERALIDADES 2. MARCO DE REFERENCIA 3. ESTADO DEL ARTE 4. METODOLOGÍA DE TRABAJO 5. CARACTERIZACIÓN DE LAS ACTIVIDADES DE REFUERZO EMPLEADAS POR LOS DOCENTES DE CASTELLANO 6. DISEÑO DE LA HERRAMIENTA INTERACTIVA DIGITAL 7. DESARROLLO DE LA HERRAMIENTA INTERACTIVA DIGITAL 8. VALIDACIÓN DE USABILIDAD DE LA HERRAMIENTA INTERACTIVA DIGITAL 9. RESULTADO Y ANÁLISIS DE RESULTADOS 10.CONCLUSIONES REFERENCIASPregradoIngeniero de Sistema

Concept-based and fuzzy adaptive e-learning (CaFAE)

E-learning systems have been available for several decades and are now ubiquitous in higher education, however, the vast majority of these e-learning systems do not adapt to the student. Adaptive e-learning gives students the appropriate learning materials based on their abilities in the subject area being studied. This thesis presents a novel adaptive e-learning system (CaFAE) that has been designed to show learners their knowledge level for each concept in the subject area using a coloured concept map, and then recommend a bespoke learning path based on a ranked concept list. This work has made several key contributions, including a differential assessment strategy, coloured concept map visualisation, ranked concept list ordering and bespoke learning path. This thesis evaluates the effectiveness of the proposed system by conducting a pilot study at the University of Sussex, followed by a full study with a teaching group as part of the Algorithms and Data Structure course in Prince Sattam bin Abdulaziz University in Saud Arabia. From the experimental outcomes, it can be seen that the proposed system has made an identifiable contribution to the subject understanding for the students who used the interventional (adaptive) system over those who used the non-interventional (non-adaptive) system. These students also show increased engagement and attainment and expressed satisfaction with the system