This study is a literature review with educational evaluation mediated by intelligent tutoring
systems (ITS) as its central axis seeking to establish state of the art on implementations …

In this article, we analyze the potential of conversational frameworks to support the
adaptation of existing tutoring systems to a natural language form of interaction. We have …

Existing correlations between features extracted from Electroencephalography (EEG)
signals and emotional aspects have motivated the development of a diversity of EEG-based …

The relation between affect-driven feedback and engagement on a given task has been
largely investigated. This relation can be used to make personalised instructional decisions …

With digitization, a rapid growth is seen in educational technology. Different formal and
informal learning contents are available on the internet. Intelligent tutoring system provides …

Previous research studies have reported strong evidence that the emotional state of
students may have a considerable impact on their learning. In this paper, we present an …

Abstract Conversational Intelligent Tutoring Systems (CITS) have drawn increasing interest
in education because of their capacity to tailor learning experiences, improve user …

Despite many research efforts focused on the development of algebraic reasoning and the
resolution of story problems, several investigations have reported that relatively advanced …

In virtual in-service teacher training, instructional support or scaffolding is an essential
component of effective training that can be provided in the form of computer-based …

Previous research has proven the strong influence of emotions on student engagement and
motivation. Therefore, emotion recognition is becoming very relevant in educational …