“…In this way, the debriefings under study take on the form of a master class built on the practice of offering concrete demonstrations of reflection-in-action to the students. In line with previous studies from debriefings in aviation, healthcare and maritime education (Sellberg, 2018, Johansson et al, 2017Mavin & Roth, 2014), our analysis shows that visualization technologies, such as videos or playbacks of prior performance, have a central anchoring role in the reflective work that takes place during debriefing. By providing a concrete representation of the students' navigational action, the instructor is able to 'show examples, non-examples and variations of the quality in question, naming these as he goes along' (Schön, 1987, p. 160).…”