“…Following the current state of research, we take the 'Theory of Planned Behaviour' (Ajzen, 1991) as the starting point of our study and demonstrate the determinants of primary school teachers' everyday practices in heterogeneous classrooms. Specifically, we assume, based on the findings of several studies (Ahmmed, Sharma and Deppeler, 2014;Batsiou, Bebetsos, Panteli, et al, 2008;MacFarlane and Woolfson, 2013;Malak, Sharma and Deppeler, 2018;Sch€ ule, Schriek, Besa, et al, 2016;Sharma and Jacobs, 2016;Yan and Sin, 2014), that primary school teachers' intentions regarding the implementation of inclusion are significantly predicted by their attitudes towards inclusion, their self-efficacy beliefs concerning teaching in inclusive classrooms and their perceptions of their school management's expectations.…”