Diseñando una Tutora Virtual con IA Generativa: Estudio de los Efectos de la Modalidad y la Presencia de Avatar en la Experiencia de Usuario
DOI:
https://doi.org/10.47756/aihc.y10i1.201Palabras clave:
Tutoría virtual, Inteligencia artificial generativa, interacción humano-computadora, Percepción de utilidad, Confianza, Comportamiento interactivoResumen
En los últimos años, los tutores virtuales basados en IA han despertado creciente interés en la educación superior; sin embargo, aún existe poca evidencia empírica en América Latina y, en particular, en México. Este trabajo describe el diseño y la evaluación preliminar de un prototipo de un tutor virtual basado en Inteligencia Artificial generativa. En este trabajo se estudia el efecto de la modalidad de interacción del usuario con el tutor (voz vs. texto) y de la presencia de un avatar visual, considerando métricas como satisfacción, percepción de utilidad, confianza en el sistema y comportamiento interactivo. Se utilizó un diseño experimental 2×2 between-subjects con 22 estudiantes universitarios de ingeniería. Los resultados muestran diferencias conductuales. Los participantes en la condición de voz mostraron mayor tiempo activo, mientras que quienes usaron texto enviaron más mensajes. La presencia del avatar no generó efectos estadísticamente significativos en ninguna variable. Estos hallazgos sugieren que la modalidad de interacción influye en la dinámica de interacción, aunque no modifica la percepción general de la plataforma, lo cual puede tener implicaciones prácticas para el diseño adaptativo de tutores virtuales educativos basados en inteligencia artificial.
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Derechos de autor 2025 Ramón J. Carabeo, Luis A. Castro

Esta obra está bajo una licencia internacional Creative Commons Atribución-NoComercial-SinDerivadas 4.0.
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