1. Faculty of English, Adam Mickiewicz University in Poznań, Poland , Ul. Grunwaldzka 6 , 60-780 Poznan , Poland
2. Department of Philosophy, Sociology, Education and Applied Psychology , University of Padua , Via Venezia, 14 , 35131 Padua , Italy
3. Klinika Psychiatrii Dzieci i Młodzieży, Poznan University of Medical Science , Ul. Szpitalna 27/33 , 60-572 Poznan , Poland