„In the most recent PISA cycle in 2018, on average 23 % of students report being bullied at least a few times a month while 8 % reported being frequently bullied across OECD countries.“
Francesca Gottschalk, Cyberbullying (2022), S. 11.
„In the most recent PISA cycle in 2018, on average 23 % of students report being bullied at least a few times a month while 8 % reported being frequently bullied across OECD countries.“
Francesca Gottschalk, Cyberbullying (2022), S. 11.