Ph.D. in Humanities, Assistant Professor at the Institute of Linguistics, University of Silesia. Secretary of the Orthography and Onomastics Committee of the Polish Language Council. His research interests include the development of the lexical inventory of contemporary and historical Polish, the impact of technology on language development, the history and grammar of the Polish language, and the teaching of Polish. [17.03.2026]

Linguist and glottodidactician, professor of humanities, Institute of Linguistics, University of Silesia, director of the School of Polish Language and Culture, plenipotentiary of the Rector of the University of Silesia for international students; visiting professor at the University of Toronto and the University of Alberta in Edmonton (Canada), at Beijing Foreign Studies University, and at Guangdong University of Foreign Studies in Guangzhou (China). Co-author of the textbook "Phonetics and Phonology of the Contemporary Polish Language" (with D. Ostaszewska) and the publication "Silesian Voices. Issues in the Contemporary Silesian Language" (with M. Maciołek), as well as numerous articles on (glotto)didactic topics. [17.03.2026]