title: Predicting remembering and forgetting of autobiographical memories in children and adults: a 4-year prospective study.
abstract: Preservation and loss to forgetting of autobiographical memories is a focus in both the adult and developmental literatures. In both, there are comparative arguments regarding rates of forgetting. Children are assumed to forget autobiographical memories more rapidly than adults, and younger children are assumed to forget more rapidly than older children. Yet few studies can directly inform these comparisons: few feature children and adults, and few prospectively track the survival of specific autobiographical memories over time. In a 4-year prospective study, we obtained autobiographical memories from children 4, 6, and 8 years, and adults. We tested recall of different subsets of the events after 1, 2, and 3 years. Accelerated rates of forgetting were apparent among all child groups relative to adults; within the child groups, 4- and 6-year-olds had accelerated forgetting relative to 8-year-olds. The differences were especially pronounced in open-ended recall. The thematic coherence of initial memory reports also was a significant predictor of the survival of specific memories. The pattern of findings is consistent with suggestions that the adult distribution of autobiographical memories is achieved as the quality of memory traces increases (here measured by thematic coherence) and the rate of forgetting decreases.
authors.affiliation: a Department of Psychology , Emory University , Atlanta , GA , USA.
authors.forename: Patricia J
authors.initials: PJ
authors.lastname: Bauer
authors.affiliation: a Department of Psychology , Emory University , Atlanta , GA , USA.
authors.forename: Marina
authors.initials: M
authors.lastname: Larkina
mesh_terms: D000328:Adult; D002648:Child; D002657:Child Development / Q000502:physiology*; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D061212:Memory, Episodic; D008875:Middle Aged; D011446:Prospective Studies; D002666:Psychology, Child
keywords: Autobiographical memory; childhood amnesia; development; episodic memory; forgetting; prospective study