[1] Nicolaus Copernicus Univ Torun, Inst Educ Sci, Fac Philosophy & Social Sci, Torun, Poland
[2] John Paul II Catholic Univ Lublin, Inst Pedag, Fac Social Sci, Lublin, Poland
[3] Nicolaus Copernicus Univ Torun, Inst Educ Sci, Fac Philosophy & Social Sci, Ul Lwowska 1, PL-87100 Torun, Poland