“…Barber et al (2010) and Hernik et al (2014) concluded that communities of practitioners should be developed, in which principals and teachers from different schools support and teach each other. Finally, schools should develop schemes to evaluate the components of the educational process (Avidov-Ungar, 2018; Flavian, 2018; Sautter and Zúñiga, 2018; Flavian and Dan, 2018).…”