Muszkieta, Radoslaw, Piotr Oleśniewicz, Mirosława Cieślicka, and Marek Napierała. 2015. “Monitoring and Assessment Activities and Indications of Empathic Behavior of the Examined Teachers During Physical Education Lessons”. Pedagogy and Psychology of Sport 1 (1):4-10. https://doi.org/10.12775/PPS.2015.01.01.001.