Funding for this research was provided by:
Maria Curie-Sklodowska University in Lublin
First Online: 15 November 2019
Compliance with Ethical Standards
: On behalf of all authors, the corresponding author states that there is no conflict of interest.
: This research was approved by Ethics for Scientific Research at the Faculty of Education and Psychology at Maria Curie-Skłodowska University (Opinion No 19/2019).