Jagielska, Katarzyna, Pedagogical University of Krakow Jagiełło, Ewa, University of Natural Sciences and Humanities in Siedlce Jagiełło, Ewa, University of Natural Sciences and Humanities in Siedlce (Poland) Jagiełło, Ewa, University of Natural Sciences and Humanities in Siedlce,
Department of Pedagogy Jagiełło, Ewa, University of Natural Sciences and Humanities in Siedlce, Poland Jamro, Mateusz Tomasz, Pedagogical University of Cracow Jaromin, Edyta, Biuro Edukacji Urzędu m.st. Warszawy Jarque, Maria Josep, University of Barcelona Jarque, Sonia, Universitat de Barcelona Jas, Katarzyna, University of Silesia in Katowice