title: Effect of negative emotional pictures on associative memory for peripheral information.
abstract: We investigated the influence of negative emotional pictures on associative memory. A visual object was embedded in the periphery of negative emotional or neutral pictures. Memory was assessed for central item (pictorial) information, peripheral (object) information, and the association between item and peripheral information. On tests of item information, negative emotional pictures were remembered better than neutral pictures. However, associative memory between item and peripheral information was less accurate when the pictures were negative compared to neutral. This occurred despite equivalent recall (Experiments 1 and 2) and recognition (Experiment 2) for the peripheral objects themselves. Further experiments confirmed that performance on the associative test was not influenced by testing order (Experiment 3). These findings suggest that negative emotional arousal can particularly disrupt the associative binding of peripheral information to a central emotional event.
authors.affiliation: Department of Psychology, Yale University, New Haven, CT 06520-8205, USA. sharon.touryan@yale.edu
authors.forename: Sharon R
authors.initials: SR
authors.lastname: Touryan
authors.forename: Diane E
authors.initials: DE
authors.lastname: Marian
authors.forename: Arthur P
authors.initials: AP
authors.lastname: Shimamura
mesh_terms: D000328:Adult; D000704:Analysis of Variance; D004192:Discrimination, Psychological; D004644:Emotions; D005260:Female; D006801:Humans; D008297:Male; D008568:Memory