“…Simulation‐based education (SBE), extensively examined in nursing contexts, has been shown to have a positive impact on nurses' knowledge and confidence (Crowe et al, 2018), critical thinking skills and clinical competency (Kaddoura, 2010), and self‐efficacy in novice nurses (Franklin & Lee, 2014). However, the evidence base for SBML in nursing is much more limited, suggesting both underutilization in nursing contexts and opportunities to close the preparation–practice gap (Cook et al, 2013; Lipsky et al, 2019; Roberts et al, 2013; Rutherford‐Hemming & Alfes, 2017). Reviews of literature examining SBE's efficacy in improving nurses’ confidence and knowledge in treating deteriorating patients (Crowe et al, 2018; Hallenbeck, 2012) have not specifically addressed mastery learning.…”