“…The values such as innovations, openness, experimentation, as well as the promotion of cooperation, collegiality, participation, co-decision have been marked by teachers as the least appreciated in schools. Many authors emphasize the importance of collaboration in introducing innovations and increasing the efficiency of schools (Angelides, 2010;Butler, & Schnellert, 2012;Crawford, 2012;Jappinen, Leclerc, & Tubin, 2016;Krichesky, & Murillo, 2018;Munoz, 2009;Sales, Moliner, & Amat, 2017). Slovakia was implemented.…”