title: Collaborative memory in a serial combination procedure.
abstract: This article describes a new approach for studying collaborative memory that examines people's editing processes for naturally occurring memory errors. In this approach, memories of individuals are combined via a chaining method in which each participant indirectly receives information from the previous participant. Participants were asked to individually study word lists and recall as many words as possible in an online setting. Once a participant completed the recall task, his/her answers were provided for the next participant as suggested answers for their own recall. However, that participant was allowed to add or subtract words from the provided list of suggested answers. The final answer of the group was an aggregate of recalled words based on the answer given by the last participant in the chain. Results showed that participants displayed a very high accuracy of recall throughout the chain, although they were not able to replicate the entire study list or eliminate all errors by the end of the chain. This procedure has the advantage that it allows examination of the memory-editing processes individuals utilise when they communicate information indirectly, independent from social factors that arise in face-to-face group memory settings.
authors.affiliation: Department of Cognitive Sciences, University of California, Irvine, Irvine, CA 92697-5100, USA.
authors.forename: Annie Stanfield
authors.initials: AS
authors.lastname: Ditta
authors.forename: Mark
authors.initials: M
authors.lastname: Steyvers
mesh_terms: D000293:Adolescent; D003299:Cooperative Behavior; D005260:Female; D006801:Humans; D008297:Male; D008568:Memory / Q000502:physiology*; D011939:Mental Recall; D010775:Photic Stimulation; D011597:Psychomotor Performance / Q000502:physiology; D011932:Reading; D012691:Serial Learning / Q000502:physiology*; D055815:Young Adult