title: Effect of negative emotional content on working memory and long-term memory.
abstract: In long-term memory, negative information is better remembered than neutral information. Differences in processes important to working memory may contribute to this emotional memory enhancement. To examine the effect that the emotional content of stimuli has on working memory performance, the authors asked participants to perform working memory tasks with negative and neutral stimuli. Task accuracy was unaffected by the emotional content of the stimuli. Reaction times also did not differ for negative relative to neutral words, but on an n-back task using faces, participants were slower to respond to fearful faces than to neutral faces. These results suggest that although emotional content does not have a robust effect on working memory, in some instances emotional salience can impede working memory performance.
authors.affiliation: Department of Brain & Cognitive Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA. ekensing@alum.mit.edu
authors.forename: Elixabeth A
authors.initials: EA
authors.lastname: Kensinger
authors.forename: Suzanne
authors.initials: S
authors.lastname: Corkin
mesh_terms: D000328:Adult; D004644:Emotions; D005239:Fear; D005260:Female; D006801:Humans; D008297:Male; D008568:Memory; D013647:Task Performance and Analysis