„TALIS 2018 reveals that 93 % of lower secondary teachers in EU countries had participated in at least one type of professional development activity in the 12 months prior to the survey.“
EU-Kommission (Hrsg.), Teachers in Europe (2021), S. 13.
Im EU-Durchschnitt waren es 92,5 %, in Österreich 98,7 %. (Quelle: ibidem, Figure 3.1.)