Authors
Aleksandra Samełko
Józef Piłsudski University of Physical Education in Warsaw, Faculty of Physical Education, Department of Pedagogy and Psychology, Warsaw, Poland
Monika Guszkowska
Józef Piłsudski University of Physical Education in Warsaw, Faculty of Rehabilitation, Department of Clinical Psychology and Special Education, Warsaw, Poland
Anna Gala-Kwiatkowska
Józef Piłsudski University of Physical Education in Warsaw, Faculty of Physical Education, Department of Pedagogy and Psychology, Warsaw, Poland