The Impact of Social Issue Television Programming on Attitudes Toward Rape

A field experiment was conducted to evaluate the impact of a television movie about acquaintance rape on subsequent attitudes about rape. To maximize external validity, a nationally representative sample of 1,038 male and female adults from three age groups was selected to participate in the study. These participants were then randomly assigned to view or not view the movie over a closed-circuit channel, prior to the network broadcast of the film. Afterward, acceptance of rape myths and perceptions of rape as a social problem were measured. The movie increased awareness of date rape as a social problem across all demographic groups. The movie also had a prosocial effect on older females who were less likely to attribute blame to women in date rape situations after exposure. However, the opposite effect tended to occur among older men. The findings suggest that emotional involvement with a movie and selective perception of movie events may mediate the impact of social issue television programming.     

基于客体的一致性效应的产生机制

采用具有不同深度信息的剪影和图片刺激为材料,要求被试完成形状判断任务,探究基于客体的一致性效应的产生机制。实验1中客体刺激呈现于屏幕中央位置;实验2进一步增强了刺激空间呈现的左右位置倾向;实验3则通过交叉手的范式分离了反应位置和反应手不同的编码对一致性效应的作用。结果发现:当刺激不存在显著的左右位置信息时,剪影刺激出现了一致性效应,图片则没有;而当刺激的空间位置信息显著时,剪影和图片均出现了一致性效应,这一效应在反应位置和反应手编码分离后仍然存在。因此得出结论:空间位置编码假说对解释基于客体的一致性效应的产生有重要作用。