title: Contextual influences on implicit evaluation: a test of additive versus contrastive effects of evaluative context stimuli in affective priming.
abstract: Drawing on two alternative accounts of the affective priming effect (spreading activation vs. response interference), the present research investigated the underlying processes of how evaluative context stimuli influence implicit evaluations in the affective priming task. Employing two sequentially presented prime stimuli (rather than a single prime), two experiments showed that affective priming effects elicited by a given prime stimulus were more pronounced when this stimulus was preceded by a context prime of the opposite valence than when it was preceded by a context prime of the same valence. This effect consistently emerged for pictures (Experiment 1) and words (Experiment 2) as prime stimuli. These results suggest that the impact of evaluative context stimuli on implicit evaluations is mediated by contrast effects in the attention to evaluative information rather than by additive effects in the activation of evaluative information in associative memory.
authors.affiliation: Department of Psychology, University of Western Ontario, Social Science Centre, London, Canada. bgawrons@uwo.ca
authors.forename: Bertram
authors.initials: B
authors.lastname: Gawronski
authors.forename: Roland
authors.initials: R
authors.lastname: Deutsch
authors.forename: Oliver
authors.initials: O
authors.lastname: Seidel
mesh_terms: D000339:Affect; D000704:Analysis of Variance; D001244:Association; D001288:Attention; D005260:Female; D006801:Humans; D007600:Judgment; D008297:Male; D011582:Psychological Theory; D011930:Reaction Time