title: Aging and memory for expected and unexpected objects in real-world settings.
abstract: Adult age differences in the consistency effect were examined in 3 experiments. The consistency effect refers to items inconsistent with expectations being better remembered than items consistent with expectations. Younger and older adults walked into an office room and viewed objects that varied in their consistency with expectation. Immediate and delayed recognition tests on item information (i.e., distractors were defined by their semantic identity) revealed that both age groups recognized unexpected items better than expected items. However, when recognition of token information was requested (i.e., distractors were defined by their physical appearance), younger adults, in contrast to older adults, exhibited consistency effects. Also, under divided attention, young adults revealed the same pattern of data as did elderly adults under full attention. The results are discussed in terms of capacity-related differences in distinctive encoding.
authors.affiliation: Department of Psychology, University of Stockholm, Sweden.
authors.forename: T
authors.initials: T
authors.lastname: Mäntylä
authors.forename: L
authors.initials: L
authors.lastname: Bäckman
mesh_terms: D000328:Adult; D000368:Aged; D000375:Aging; D001288:Attention; D004538:Eidetic Imagery; D005260:Female; D006801:Humans; D008297:Male; D008568:Memory; D012107:Research Design; D014825:Vocabulary