“…First, it will be necessary to replicate and extend these findings to a population other than young, active duty, male, Marine/Navy servicemen. With data indicating sex differences in fear learning (Day, Reed, & Stevenson, 2016; Jackson, Payne, Nadel, & Jacobs, 2006), and increased prevalence of anxiety and fear related disorders in female civilian and military populations (Levine & Land, 2014; Perrin et al, 2014), it will be important to investigate whether the results of the current investigation generalize to women and civilian populations. Second, the use of the N-back task to categorize individual differences in WM may be limited due to its modest relationship with complex WM span tasks (Jaeggi, Buschkuehl, Perrig, & Meier, 2010; Kane, Conway, Andrew, Miura, & Colflesh, 2007; Redick & Lindsey, 2013).…”