“…Until recently, there has not been an easy way to explore or make sense of these types of documents, which often number in the thousands or tens of thousands for each writing center. Current published research on session notes (Brown, 2010;Bugdal et al, 2016) is limited in scope or outcome, perhaps because, as Schendel and Macauley (2012) identify, there is long-held resistance in writing center work towards quantitative methods of assessment (p. 3). However, Rich Haswell's (2005) call for more RAD (replicable, aggregable, and data supported) research in the broader field of composition studies has been taken up and interrogated by scholars in writing center studies (Driscoll & Perdue, 2012;Giaimo, 2017), and the field is seeing a renewed interest not only in quantitative research methods but, also, a new interest in big data studies.…”