“…15 –17 Accordingly, by intentionally giving students an opportunity to practice moral courage, our study made a unique contribution to their professional preparation, for, in nursing curricula, such opportunities appear to be rare. 18,19 Similarly, students also engaged in professional preparation by caring for members of a vulnerable population, as they might be expected to do in their careers. 20,21 Furthermore, students learned about ADs and acquired skills that are likely to prove useful in their nursing careers when they help patients complete such documents—a task that, in practice, is often performed by nurses.…”