“…In other words, working in an efficacious group helps to build the future selfefficacy of its members. Previous research has focused on individual effects of selfefficacy (Bandura, 2012;Buric & Macuka, 2018;Guarnaccia, et al, 2018;Lisbona et al, 2018;Peterson et al, 2011;Salanova, Llorens, & Schaufeli, 2011;Schneider & Preckel, 2017;Stajkovic, Lee, & Nyberg, 2009;Talsma, Schüz, & Norris, 2019) or collective predictors of collective efficacy beliefs (Alavi, & McCormick, 2018;Gully, Incalcaterra, Joshi, & Beaubien, 2002;Nielsen & Daniels, 2012;Salanova, et al, 2003;Salanova, Llorens, & Schaufeli, 2011;Stajkovic, Lee, & Nyberg, 2009). Our findings confirm that individual self-efficacy can be explained by group variables (perhaps through emotional contagion) such as shared collective efficacy beliefs and shared perceptions of positive leaders.…”