Teachers report significant and increasing needs for training …

„In the TALIS 2018 survey, teachers report significant and increasing needs for training, especially on teaching students with special needs, the use of ICT and teaching in a multicultural or multilingual setting. Both the participation rate and the need for training in these areas are reported to have increased over the last five years.“
Luka Boeskens, MSc, u. a., Policies to support teachers’ continuing professional learning (2020), S. 31.