Mobbing in der Schule: Was wir wissen und was wir tun können von Dan Olweus (Englisch) Papier
33,85 €
Bullying at School by Dan Olweus. He has conducted research in this area for over 20 years and is regarded as the "Founding Father" of research on bully/victim problems. Author Dan Olweus. This book provides guidance to help teachers and parents recognize if a child is being victimized or bullies others.
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