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Researchers at a midsized public northeastern university evaluated the efficacy of a poster campaign to determine if students increase their knowledge of prosocial bystander behaviors and willingness to intervene in instances of sexual violence after viewing a series of campaign posters where student actors model appropriate bystander behaviors. During the last week of the campaign, undergraduates were invited to participate in a Web survey. The results of this preliminary evaluation indicate promising variation in the awareness of students who reported seeing the campaign compared to those who did not.
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Potter et al. (2008) studied this question.
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