“…In PE research, the distinction between the three important subdimensions of content knowledge (Tsuda, Ward, & Goodway, 2021), pedagogical content knowledge (Backman & Barker, 2020;Ward & Ayvazo, 2016), and general pedagogical knowledge (Devís-Devís, Molina-Alventosa, Peiró-Velert, & Kirk, 2011) has become established. Other relevant aspects of competency for PE teachers include, for example, motivational orientations (Carson & Chase, 2009), self-regulation (Liu, Xiang, McBride, & Chen, 2020), beliefs and values (Adamakis & Zounhia, 2016;Harvey & O'Donovan, 2013), aims (Baumert & Kunter, 2013), or aspects of fitness (endurance, muscular strength, flexibility, etc. ;McKenzie & Lounsbery, 2013).…”