Verbal memory elicited by ambient odor.
This study examined whether an ambient odor can act as a contextual cue for retrieval of verbal stimuli. Subjects (N = 47) learned a list of 24 words while exposed to one of two odors (either jasmine incense or Lauren perfume) and subsequently relearned the list with either the same or the alternative odor present. Superior memory for the word list was found when the odor present during the relearning session was the same one that had been present at the time of initial learning, thereby demonstrating context-dependent memory. There were no differences in initial learning between the two odor conditions. No differences in pleasantness or intensity were found between the odors.
Smith
D G
DG
Department of Psychology, Bishop's University, Lennoxville, Canada.
Standing
L
L
de Man
A
A
D000293:Adolescent; D000328:Adult; D001245:Association Learning; D003463:Cues; D005260:Female; D006801:Humans; D008297:Male; D011939:Mental Recall; D009812:Odorants; D012153:Retention, Psychology; D012903:Smell