Complex sentence: Given other research on beliefs in a just world, it would be expected that observers would derogate and blame bullying victims, but the opposite has been found: individuals high in just-world belief have stronger anti-bullying attitudes.
Split into simpler sentences: Given other research on beliefs in a just world, it would be expected that observers would derogate and blame victims of bullying. However, the opposite has been found: individuals high in just world belief have stronger anti-bullying attitudes.