“…In a similar vein, a number of quasi-experimental studies also identified positive impacts of DE participation on a variety of academic outcomes, including high school graduation, college enrollment, college persistence, college GPA, and postsecondary degree completion (e.g., Allen & Dadgar, 2012; An & Taylor, 2019; Hemelt et al, 2019; Karp et al, 2007; Miller et al, 2018; Speroni, 2011). A handful of studies also examined whether the benefits of DE vary for subgroup populations of students (e.g., students from low socioeconomic backgrounds vs. those from more affluent backgrounds) and the results are mixed (e.g., An, 2013; Karp et al, 2007; Miller et al, 2018; Speroni, 2011).…”