“…This finding provides support for Schumann's Acculturation theory (1986), which posits that acculturation, rather than being a direct cause of SLA, is one of the main predictors of acquisition of an L2. In particular, the present study results echo case studies that have reported the relationship between acculturation and acquisition of pragmatic routines (Dörnyei, Durrow & Zahran, 2004;Schmidt, 1983), as well as previous studies that have observed that different pragmatic features are related by specific aspects of acculturation in the SA setting (Bardovi-Harlig & Bastos, 2011;Félix-Brasdefer & Hasler-Baker, 2015;Iino, 1996;Shively, 2015;Siegal, 1995;Taguchi et al, 2013;Taguchi et al, 2016;Yates & Major, 2015).…”