The aim of this thesis is a theoretical research of the student model in intelligent
tutoring systems (ITS) and a practical realisation of the concepts on Android
OS, due to the rapid growth of the mobile segment and a lack of ITS in the
mobile field. Various approaches in creating a student model and learning styles
are presented. The second part of the thesis introduces the implementation of a
simple ITS, where the student model is built using fuzzy logic, stereotypes and an
overlay model. In the present case, the learning domain is represented by basic
operations with fractions. The application provides personalised content based on
the current state of the learner model. In addition, it offers personalised assistance,
and a feedback for optimal learning.
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