“…In the Czech discourse, professional vision was examined on (preservice) English language teachers (Minaříková, 2014;, mathematics (Vondrová & Žalská, 2015), biology (Pavlasová, 2017) and kindergarten teachers (Syslová, 2016). However, mapping of (pre-service) chemistry teachers' professional vision is still lacking -there was only a pilot study (Honskusová, Vojíř, & Rusek, 2018) conducted. Therefore, this contribution is a part of a larger research aimed at this issue and developing an Observation Practice Course (OPC; Charles University, Faculty of Education) which is focused on forming pre-service chemistry teachers' professional vision, i.e.…”