“…Overall, the results of these studies highlighted the positive effect of CLIL instruction on students' L2 development (Hughes & Madrid, 2020). Researchers reported better overall language ability for CLIL learners (Jexenflicker & Dalton-Puffer, 2010;Lorenzo & Moore, 2010), superior academic language and language complexity (Maillat, 2010), improved writing skills (Gené-Gil, Juan-Garau & Joana Salazar-Noguera, 2015; Jexenflicker & Dalton-Puffer, 2010), listening comprehension (Dallinger et al, 2016;Nieto Moreno de Diezmas, 2018), reading skills (Pérez- Vidal & Roquet, 2015), as well as greater oral fluency and creativity in speaking skills and interaction (Admiraal et al, 2006;Nieto Moreno de Diezmas, 2016).…”