News Stereotypes, Time, and Fading Priming Effects

Abstract

Although there is evidence that the media priming effect fades with time, we lack empirical evidence from experimental designs. We investigated the media priming effect of reading crime tabloid articles that overrepresented foreigners as criminals on a subsequent real-world reality judgment (i.e., estimated frequency of criminal foreigners). We utilized a factorial experimental design ( N = 465) with the between-subjects factors treatment and temporal delay of the postmeasurement. We found that the media priming effect followed an exponential decay function and that vigilance (i.e., the tendency to intensify the intake and processing of threat-relevant information) moderated the decay.