“…Does this mean that our CURE is primarily confirmatory (e.g., Lopatto, 2007;Seymour, Hunter, Laursen, & Deantoni, 2004;Thiry, Laursen, & Hunter, 2011) with respect to STEM persistence for these more advanced students, or is it having a transformative impact (e.g., Villarejo et al, 2008)? Finally, as is the case for the field in general, we would also like to better understand what aspects of our CURE are contributing to our measures and predictors of persistence, so we can ensure these aspects are maintained across all iterations of our CURE (Auchincloss et al, 2014;Corwin et al, 2015;Shortlidge & Brownell, 2016). For example, a recent study found that project ownership mediated the positive impacts of CURE design elements of discovery, iteration, and collaboration on scientific career intentions (Corwin et al, 2018).…”