“…The contrastive linguistics approach to speech act assessment still permeates the field today. In more recent studies, researchers have used this approach to reveal characteristics of advanced speech act production by documenting which pragmalinguistic forms appear in more advanced-level learners' speech acts, which are missing in beginning-level learners' data (e.g., Al Masaeed et al, 2020;Felix-Brasdefer, 2007;Sabatéi Dalmau and Gotor, 2007;Rose, 2009;Taguchi, 2011a;Chang, 2010Chang, , 2016Flores Salgado, 2011;Bella, 2012Bella, , 2014Göy and Otcu, 2012;Liu and Ren, 2015;Savic, 2015;Lee, 2016). One generalization found in the data is that, in a high-imposition speech act addressed to someone in higher social status and larger social distance, advanced-level learners tend to use more indirect strategies with a greater number of external modification devices than lower-level learners, although their use of internal modifications (e.g., syntactic and lexical mitigations) is still minimal (for a review, see Taguchi, 2018).…”