Paper Title
Design of Educational Thesauri in Electronics

Abstract
This paper is devoted to the ontology-based educational system design. The offered methodology is targeted to automatic or semi-automatic creation of the Electronics module domains from concepts and their relationships. A new tool, namely an educational thesaurus is suggested. Its assembling procedure is described. The thesaurus preparation procedure is discussed and its implementation for teaching and learning Electronics is shown. Such thesauri accompany today many Web documents of the disciplines related to Electronics domain and interpret about 1000 concepts in Electronics and Power Electronics courses. Index Terms- Electronics engineering education, electronic learning, ontologies for learning systems, open educational resources.