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Zych, Izabela; Ttofi, Maria M.; Llorent, Vicente J.; Farrington, David P.; Ribeaud, Denis; Eisner, Manuel P. – Child Development, 2020
Trajectories of stability and change in bullying roles were examined through a longitudinal prospective study of 916 school students followed up biannually from age 11 to 17. Perpetrators and victims had relatively stable trajectories with most of the children remaining in the same role over time or becoming uninvolved. Bully/victim was the most…
Descriptors: Bullying, Longitudinal Studies, Victims, Secondary School Students