“…Teacher language is considered a unique and powerful resource for classroom learning, because interactive patterns directly impact student outcomes (Downer et al, 2010;Pianta, 2016). Studies have documented predictive associations between teacher language and student outcomes (e.g., Connor et al, 2020;Howes et al, 2008;Mashburn et al, 2008), with high quality interactions linked to academic growth (Curby et al, 2009;Hamre & Pianta, 2005), social competence (Mashburn et al, 2008;Wilson et al, 2007), and fewer problem behaviors (National Institute of Child Health and Human Development Early Child Care Research Network, 2003). Specific features of talk, including teachers' use of open-ended questions, have also been associated with academic achievement and communication and language development (e.g., Burchinal et al, 2008;Milburn et al, 2014;Walsh, 2002).…”