“…While SETs were traditionally administered in a face-to-face format at the end of a teaching period, they are increasingly moving online into both formal and informal modes (Alderman and Melanie, 2012;Otto, Sanford Jr, and Ross 2008). This exacerbates a number of existing concerns about response rates (Zumrawi, Bates, and Schroeder, 2014), various forms of bias (Marsh, 2007;Spooren, Brockx, and Mortelmans, 2013), demographic effects (Macfadyen et al 2015), and potentially negative correlations with desired learning outcomes (Braga, Paccagnella, Pellizzari, 2014). Overall, the field is contested, and practices are often further confused by the way in which this vast and often contradictory literature may be distilled to form, modify, or confirm an academic's existing biases about the validity or invalidity of SETs in their own institutional setting.…”