“…It is admittedly correlated with AoA (Stevens, 1999); however, some late learners do achieve high proficiency, and may appear comparable in fluency to early learners and native speakers. For example, highly proficient individuals, regardless of AoA, show an increase in use of discourse markers and conjunctions, and higher fluency when compared to individuals with low proficiency (Neary-Sundquist, 2013). Highly proficient late L2 learners have also shown differences in language-related brain activity from that of low proficiency late learners (Caffarra, Molinaro, Davidson & Carreiras, 2015; Gillon Dowens, Guo, Guo, Barber & Carreiras, 2011; Kotz, 2009; Perani, Paulesu, Sebastian Galles, Dupoux, Dehaene, Bettinardi, Cappa, Fazio & Mehler, 1998; Stowe & Sabourin, 2005; Wartenburger et al, 2003).…”