“…Various studies investigating CLIL practices in different educational settings revealed that during implementation, teachers experience a variety of challenges. Some of the problems identified in the studies conducted in the European context include insufficient teacher training programs and institutional support for professional growth (Banegas, 2012;Denman, Tanner & de Graaff, 2013); low language proficiency levels of students that lead to comprehension problems and unsatisfactory development of students' productive skills (Pladevall-Ballester, 2015); teachers' inadequate expertise in non-linguistic subject-areas (Smajla, 2021); classroom management issues experienced during instruction; the amount of time required for lesson planning and class preparation (Pladevall-Ballester, 2015); and insufficient teaching materials (Roiha, 2014). In a recent cross-cultural study, exploring the perceptions of managers and teachers about CLIL in Spain, Italy, and Turkey, Korbek (2019) found that support for teacher training, material design and use, and collaboration among teachers within their full schedule are the challenges prevalent in all three contexts.…”