A new paper authored by UC3M-Gradient researchers has been published in a special issue about Smart Learning Environments in the Australasian Journal of Education Technology (AJET) in 2021. The paper describes an adaptive learning approach using a conversational agent for learning JAVA.
The paper was published in the Special Issue –
Title: Adaptive learning module for a conversational agent to support MOOC learners
Authors: Nuria González-Castro, Pedro J. Muñoz-Merino, Carlos Alario-Hoyos, Carlos Delgado Kloos
Link: https://ajet.org.au/index.php/AJET/article/view/6646 (Open access)
Abstract: Massive open online courses (MOOCs) pose a challenge for instructors when trying to provide personalised support to learners, due to large numbers of registered participants. Conversational agents can be of help to support learners when working with MOOCs. This article presents an adaptive learning module for JavaPAL, a conversational agent that complements a MOOC on Java programming, helping learners review the key concepts of the MOOC. This adaptive learning module adapts the difficulty of the questions provided to learners considering their level of knowledge using item response theory(IRT) and also provides recommendations of video fragments extracted from the MOOC for when learners fail questions. The adaptive learning module for JavaPAL has been evaluated showing good usability and learnability through the system usability scale (SUS),reasonably suitable video fragments recommendations for learners, and useful visualisations generated as part of the IRT-based adaptation of questions for instructors to better understand what is happening in the course, to design exams, and to redesign the course content.