“…Mastery experiences take place whenever someone gains operational experience by doing something 2 . In teacher education, mastery experiences may be teaching experiences in internships for pre-service teachers (e.g., Knoblauch & Chase, 2015;Liaw, 2017) or role plays in seminars for in-service teachers (e.g., Aasheim et al, 2020;Dicke, Elling, et al, 2015), for example. Individuals have vicarious experiences whenever they observe a model doing something, for example, pre-service teachers watching classroom videos (e.g., Bowlin et al, 2015;Kumschick et al, 2017;Thiel et al, 2020) or in-service teachers observing their colleagues or experts (e.g., Schipper et al, 2020;Tschannen-Moran & McMaster, 2009;Vansteelandt et al, 2020).…”