Intelligent Tutoring Systems (ITS) have shown great potential in enhancing the learning
process by being able to adapt to the learner's knowledge level, abilities, and difficulties. An …

E‐learning, also known as online learning or technology enhanced learning, needs to
provide more heterogeneous learning including not only Web‐based courses and virtual …

With the advent of social networks, a huge amount of information is generated and stored
every day. The social networks therefore represent a potentially infinite source of user data …

Students face difficulties in learning mathematical processes. As a result, they have negative
emotions toward mathematics. The use of technology is employed to change the student's …

New computing technologies, such as affective computing and sentiment analysis, are
raising a strong interest in different fields, such as marketing, politics and, recently, life …

Virtual learning environments (VLE) provide up-to-date education and training for
individuals, and in some cases they can generate personalized feedback based on the …

A fundamental drawback of traditional Intelligent Tutoring Systems (ITS) is that, unlike
human tutors, they are not able to understand the emotional state of their users and adapt …

Social networks have been a revolution for our society. The rapid expansion of these
networks results in more and more children and teenagers using them regularly. However …

Recognizing emotions in software interfaces is very important today and even more in the
educational field where the students can, through their emotions, reveal affective states …

Fractions are considered to be a difficult cognitive area for students. Fractions are
represented in different ways and various software systems are used to support, as …