“…In this case, conclusions are based on the researcher's observation and account for the benefits of AD in L2 acquisition (Burger, 2016;Clouet, 2005;Gajek & Szarkowska, 2013;Herrero & Escobar, 2018;Herrero et al, 2017;Rodrigues Barbosa, 2013). • Studies with a focus on the acquisition of certain skills, such as, speaking (Ibáñez Moreno & Vermeulen, 2015a, 2015b, 2015cIbáñez Moreno et al, 2015;Navarrete, 2018Navarrete, , 2020Navarrete, , 2021Talaván & Lertola, 2016), writing (Calduch & Talaván, 2018), lexical competence and idiomaticity (Calduch & Talaván, 2018;Cenni & Izzo, 2016;Ibáñez Moreno & Vermeulen, 2013;Martínez Martínez, 2012;Sadowska, 2015), metalinguistic competences (Ibáñez Moreno & Vermeulen, 2017b) and integrated linguistic skills (Cenni & Izzo, 2016;Ibáñez Moreno & Vermeulen, 2014;Schaeffer-Lacroix, 2020;. As can be seen, oral skills have received special attention, since along with writing, it is the skill that can benefit the most from AD (Talaván, 2020, p. 575).…”