title: Affect influences false memories at encoding: evidence from recognition data.
abstract: Memory is susceptible to illusions in the form of false memories. Prior research found, however, that sad moods reduce false memories. The current experiment had two goals: (1) to determine whether affect influences retrieval processes, and (2) to determine whether affect influences the strength and the persistence of false memories. Happy or sad moods were induced either before or after learning word lists designed to produce false memories. Control groups did not experience a mood induction. We found that sad moods reduced false memories only when induced before learning. Signal detection analyses confirmed that sad moods induced prior to learning reduced activation of nonpresented critical lures suggesting that they came to mind less often. Affective states, however, did not influence retrieval effects. We conclude that negative affective states promote item-specific processing, which reduces false memories in a similar way as using an explicitly guided cognitive control strategy.
authors.affiliation: Department of Psychology, Queens College-City University of New York, Flushing, NY 11367, USA. justin.storbeck@qc.cuny.edu
authors.forename: Justin
authors.initials: J
authors.lastname: Storbeck
authors.forename: Gerald L
authors.initials: GL
authors.lastname: Clore
mesh_terms: D000339:Affect; D003863:Depression / Q000523:psychology; D006240:Happiness; D006801:Humans; D007858:Learning; D008568:Memory; D021641:Recognition, Psychology; D012094:Repression, Psychology; D017603:Signal Detection, Psychological